crypto/bio/b_print.c:412: error: INTEGER_OVERFLOW_L2
  ([0, +oo] - 1):unsigned64.
Showing all 3 steps of the trace


crypto/bio/b_print.c:156:1: <LHS trace>
154.   #define OSSL_MAX(p,q) ((p >= q) ? p : q)
155.   
156. > static void
157.   _dopr(
158.       char **sbuffer,

crypto/bio/b_print.c:156:1: Parameter `*maxlen`
154.   #define OSSL_MAX(p,q) ((p >= q) ? p : q)
155.   
156. > static void
157.   _dopr(
158.       char **sbuffer,

crypto/bio/b_print.c:412:19: Binary operation: ([0, +oo] - 1):unsigned64
410.           }
411.       }
412.       *truncated = (currlen > *maxlen - 1);
                         ^
413.       if (*truncated)
414.           currlen = *maxlen - 1;

static void
_dopr(
    char **sbuffer,
    char **buffer,
    size_t *maxlen,
    size_t *retlen,
    int *truncated,
    const char *format,
    va_list args)
{
    char ch;
    LLONG value;
    LDOUBLE fvalue;
    char *strvalue;
    int min;
    int max;
    int state;
    int flags;
    int cflags;
    size_t currlen;
    state = DP_S_DEFAULT;
    flags = currlen = cflags = min = 0;
    max = -1;
    ch = *format++;
    while (state != DP_S_DONE) {
        if (ch == '\0' || (buffer == NULL && currlen >= *maxlen))
            state = DP_S_DONE;
        switch (state) {
        case DP_S_DEFAULT:
            if (ch == '%')
                state = DP_S_FLAGS;
            else
                doapr_outch(sbuffer,buffer, &currlen, maxlen, ch);
            ch = *format++;
            break;
        case DP_S_FLAGS:
            switch (ch) {
            case '-':
                flags |= DP_F_MINUS;
                ch = *format++;
                break;
            case '+':
                flags |= DP_F_PLUS;
                ch = *format++;
                break;
            case ' ':
                flags |= DP_F_SPACE;
                ch = *format++;
                break;
            case '#':
                flags |= DP_F_NUM;
                ch = *format++;
                break;
            case '0':
                flags |= DP_F_ZERO;
                ch = *format++;
                break;
            default:
                state = DP_S_MIN;
                break;
            }
            break;
        case DP_S_MIN:
            if (isdigit((unsigned char)ch)) {
                min = 10 * min + char_to_int(ch);
                ch = *format++;
            } else if (ch == '*') {
                min = va_arg(args, int);
                ch = *format++;
                state = DP_S_DOT;
            } else
                state = DP_S_DOT;
            break;
        case DP_S_DOT:
            if (ch == '.') {
                state = DP_S_MAX;
                ch = *format++;
            } else
                state = DP_S_MOD;
            break;
        case DP_S_MAX:
            if (isdigit((unsigned char)ch)) {
                if (max < 0)
                    max = 0;
                max = 10 * max + char_to_int(ch);
                ch = *format++;
            } else if (ch == '*') {
                max = va_arg(args, int);
                ch = *format++;
                state = DP_S_MOD;
            } else
                state = DP_S_MOD;
            break;
        case DP_S_MOD:
            switch (ch) {
            case 'h':
                cflags = DP_C_SHORT;
                ch = *format++;
                break;
            case 'l':
                if (*format == 'l') {
                    cflags = DP_C_LLONG;
                    format++;
                } else
                    cflags = DP_C_LONG;
                ch = *format++;
                break;
            case 'q':
                cflags = DP_C_LLONG;
                ch = *format++;
                break;
            case 'L':
                cflags = DP_C_LDOUBLE;
                ch = *format++;
                break;
            default:
                break;
            }
            state = DP_S_CONV;
            break;
        case DP_S_CONV:
            switch (ch) {
            case 'd':
            case 'i':
                switch (cflags) {
                case DP_C_SHORT:
                    value = (short int)va_arg(args, int);
                    break;
                case DP_C_LONG:
                    value = va_arg(args, long int);
                    break;
                case DP_C_LLONG:
                    value = va_arg(args, LLONG);
                    break;
                default:
                    value = va_arg(args, int);
                    break;
                }
                fmtint(sbuffer, buffer, &currlen, maxlen,
                       value, 10, min, max, flags);
                break;
            case 'X':
                flags |= DP_F_UP;
            case 'x':
            case 'o':
            case 'u':
                flags |= DP_F_UNSIGNED;
                switch (cflags) {
                case DP_C_SHORT:
                    value = (unsigned short int)va_arg(args, unsigned int);
                    break;
                case DP_C_LONG:
                    value = (LLONG) va_arg(args,
                        unsigned long int);
                    break;
                case DP_C_LLONG:
                    value = va_arg(args, unsigned LLONG);
                    break;
                default:
                    value = (LLONG) va_arg(args,
                        unsigned int);
                    break;
                }
                fmtint(sbuffer, buffer, &currlen, maxlen, value,
                       ch == 'o' ? 8 : (ch == 'u' ? 10 : 16),
                       min, max, flags);
                break;
            case 'f':
                if (cflags == DP_C_LDOUBLE)
                    fvalue = va_arg(args, LDOUBLE);
                else
                    fvalue = va_arg(args, double);
                fmtfp(sbuffer, buffer, &currlen, maxlen,
                      fvalue, min, max, flags);
                break;
            case 'E':
                flags |= DP_F_UP;
            case 'e':
                if (cflags == DP_C_LDOUBLE)
                    fvalue = va_arg(args, LDOUBLE);
                else
                    fvalue = va_arg(args, double);
                break;
            case 'G':
                flags |= DP_F_UP;
            case 'g':
                if (cflags == DP_C_LDOUBLE)
                    fvalue = va_arg(args, LDOUBLE);
                else
                    fvalue = va_arg(args, double);
                break;
            case 'c':
                doapr_outch(sbuffer, buffer, &currlen, maxlen,
                    va_arg(args, int));
                break;
            case 's':
                strvalue = va_arg(args, char *);
                if (max < 0) {
		    if (buffer)
			max = INT_MAX;
		    else
			max = *maxlen;
		}
                fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,
                       flags, min, max);
                break;
            case 'p':
                value = (long)va_arg(args, void *);
                fmtint(sbuffer, buffer, &currlen, maxlen,
                    value, 16, min, max, flags);
                break;
            case 'n':
                if (cflags == DP_C_SHORT) {
                    short int *num;
                    num = va_arg(args, short int *);
                    *num = currlen;
                } else if (cflags == DP_C_LONG) {
                    long int *num;
                    num = va_arg(args, long int *);
                    *num = (long int) currlen;
                } else if (cflags == DP_C_LLONG) {
                    LLONG *num;
                    num = va_arg(args, LLONG *);
                    *num = (LLONG) currlen;
                } else {
                    int    *num;
                    num = va_arg(args, int *);
                    *num = currlen;
                }
                break;
            case '%':
                doapr_outch(sbuffer, buffer, &currlen, maxlen, ch);
                break;
            case 'w':
                ch = *format++;
                break;
            default:
                break;
            }
            ch = *format++;
            state = DP_S_DEFAULT;
            flags = cflags = min = 0;
            max = -1;
            break;
        case DP_S_DONE:
            break;
        default:
            break;
        }
    }
    *truncated = (currlen > *maxlen - 1);
    if (*truncated)
        currlen = *maxlen - 1;
    doapr_outch(sbuffer, buffer, &currlen, maxlen, '\0');
    *retlen = currlen - 1;
    return;
}
["static void\n_dopr(\n    char **sbuffer,\n    char **buffer,\n    size_t *maxlen,\n    size_t *retlen,\n    int *truncated,\n    const char *format,\n    va_list args)\n{\n    char ch;\n    LLONG value;\n    LDOUBLE fvalue;\n    char *strvalue;\n    int min;\n    int max;\n    int state;\n    int flags;\n    int cflags;\n    size_t currlen;\n    state = DP_S_DEFAULT;\n    flags = currlen = cflags = min = 0;\n    max = -1;\n    ch = *format++;\n    while (state != DP_S_DONE) {\n        if (ch == '\\0' || (buffer == NULL && currlen >= *maxlen))\n            state = DP_S_DONE;\n        switch (state) {\n        case DP_S_DEFAULT:\n            if (ch == '%')\n                state = DP_S_FLAGS;\n            else\n                doapr_outch(sbuffer,buffer, &currlen, maxlen, ch);\n            ch = *format++;\n            break;\n        case DP_S_FLAGS:\n            switch (ch) {\n            case '-':\n                flags |= DP_F_MINUS;\n                ch = *format++;\n                break;\n            case '+':\n                flags |= DP_F_PLUS;\n                ch = *format++;\n                break;\n            case ' ':\n                flags |= DP_F_SPACE;\n                ch = *format++;\n                break;\n            case '#':\n                flags |= DP_F_NUM;\n                ch = *format++;\n                break;\n            case '0':\n                flags |= DP_F_ZERO;\n                ch = *format++;\n                break;\n            default:\n                state = DP_S_MIN;\n                break;\n            }\n            break;\n        case DP_S_MIN:\n            if (isdigit((unsigned char)ch)) {\n                min = 10 * min + char_to_int(ch);\n                ch = *format++;\n            } else if (ch == '*') {\n                min = va_arg(args, int);\n                ch = *format++;\n                state = DP_S_DOT;\n            } else\n                state = DP_S_DOT;\n            break;\n        case DP_S_DOT:\n            if (ch == '.') {\n                state = DP_S_MAX;\n                ch = *format++;\n            } else\n                state = DP_S_MOD;\n            break;\n        case DP_S_MAX:\n            if (isdigit((unsigned char)ch)) {\n                if (max < 0)\n                    max = 0;\n                max = 10 * max + char_to_int(ch);\n                ch = *format++;\n            } else if (ch == '*') {\n                max = va_arg(args, int);\n                ch = *format++;\n                state = DP_S_MOD;\n            } else\n                state = DP_S_MOD;\n            break;\n        case DP_S_MOD:\n            switch (ch) {\n            case 'h':\n                cflags = DP_C_SHORT;\n                ch = *format++;\n                break;\n            case 'l':\n                if (*format == 'l') {\n                    cflags = DP_C_LLONG;\n                    format++;\n                } else\n                    cflags = DP_C_LONG;\n                ch = *format++;\n                break;\n            case 'q':\n                cflags = DP_C_LLONG;\n                ch = *format++;\n                break;\n            case 'L':\n                cflags = DP_C_LDOUBLE;\n                ch = *format++;\n                break;\n            default:\n                break;\n            }\n            state = DP_S_CONV;\n            break;\n        case DP_S_CONV:\n            switch (ch) {\n            case 'd':\n            case 'i':\n                switch (cflags) {\n                case DP_C_SHORT:\n                    value = (short int)va_arg(args, int);\n                    break;\n                case DP_C_LONG:\n                    value = va_arg(args, long int);\n                    break;\n                case DP_C_LLONG:\n                    value = va_arg(args, LLONG);\n                    break;\n                default:\n                    value = va_arg(args, int);\n                    break;\n                }\n                fmtint(sbuffer, buffer, &currlen, maxlen,\n                       value, 10, min, max, flags);\n                break;\n            case 'X':\n                flags |= DP_F_UP;\n            case 'x':\n            case 'o':\n            case 'u':\n                flags |= DP_F_UNSIGNED;\n                switch (cflags) {\n                case DP_C_SHORT:\n                    value = (unsigned short int)va_arg(args, unsigned int);\n                    break;\n                case DP_C_LONG:\n                    value = (LLONG) va_arg(args,\n                        unsigned long int);\n                    break;\n                case DP_C_LLONG:\n                    value = va_arg(args, unsigned LLONG);\n                    break;\n                default:\n                    value = (LLONG) va_arg(args,\n                        unsigned int);\n                    break;\n                }\n                fmtint(sbuffer, buffer, &currlen, maxlen, value,\n                       ch == 'o' ? 8 : (ch == 'u' ? 10 : 16),\n                       min, max, flags);\n                break;\n            case 'f':\n                if (cflags == DP_C_LDOUBLE)\n                    fvalue = va_arg(args, LDOUBLE);\n                else\n                    fvalue = va_arg(args, double);\n                fmtfp(sbuffer, buffer, &currlen, maxlen,\n                      fvalue, min, max, flags);\n                break;\n            case 'E':\n                flags |= DP_F_UP;\n            case 'e':\n                if (cflags == DP_C_LDOUBLE)\n                    fvalue = va_arg(args, LDOUBLE);\n                else\n                    fvalue = va_arg(args, double);\n                break;\n            case 'G':\n                flags |= DP_F_UP;\n            case 'g':\n                if (cflags == DP_C_LDOUBLE)\n                    fvalue = va_arg(args, LDOUBLE);\n                else\n                    fvalue = va_arg(args, double);\n                break;\n            case 'c':\n                doapr_outch(sbuffer, buffer, &currlen, maxlen,\n                    va_arg(args, int));\n                break;\n            case 's':\n                strvalue = va_arg(args, char *);\n                if (max < 0) {\n\t\t    if (buffer)\n\t\t\tmax = INT_MAX;\n\t\t    else\n\t\t\tmax = *maxlen;\n\t\t}\n                fmtstr(sbuffer, buffer, &currlen, maxlen, strvalue,\n                       flags, min, max);\n                break;\n            case 'p':\n                value = (long)va_arg(args, void *);\n                fmtint(sbuffer, buffer, &currlen, maxlen,\n                    value, 16, min, max, flags);\n                break;\n            case 'n':\n                if (cflags == DP_C_SHORT) {\n                    short int *num;\n                    num = va_arg(args, short int *);\n                    *num = currlen;\n                } else if (cflags == DP_C_LONG) {\n                    long int *num;\n                    num = va_arg(args, long int *);\n                    *num = (long int) currlen;\n                } else if (cflags == DP_C_LLONG) {\n                    LLONG *num;\n                    num = va_arg(args, LLONG *);\n                    *num = (LLONG) currlen;\n                } else {\n                    int    *num;\n                    num = va_arg(args, int *);\n                    *num = currlen;\n                }\n                break;\n            case '%':\n                doapr_outch(sbuffer, buffer, &currlen, maxlen, ch);\n                break;\n            case 'w':\n                ch = *format++;\n                break;\n            default:\n                break;\n            }\n            ch = *format++;\n            state = DP_S_DEFAULT;\n            flags = cflags = min = 0;\n            max = -1;\n            break;\n        case DP_S_DONE:\n            break;\n        default:\n            break;\n        }\n    }\n    *truncated = (currlen > *maxlen - 1);\n    if (*truncated)\n        currlen = *maxlen - 1;\n    doapr_outch(sbuffer, buffer, &currlen, maxlen, '\\0');\n    *retlen = currlen - 1;\n    return;\n}"]