test/evp_test.c:1640: error: MEMORY_LEAK
  memory dynamically allocated to `return` by call to `CRYPTO_zalloc()` at line 1630, column 33 is not reachable after line 1640, column 13.
Showing all 40 steps of the trace


test/evp_test.c:1628:1: start of procedure encode_test_init()
1626.   };
1627.   
1628. > static int encode_test_init(struct evp_test *t, const char *encoding)
1629.   {
1630.       struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));

test/evp_test.c:1630:5: 
1628.   static int encode_test_init(struct evp_test *t, const char *encoding)
1629.   {
1630. >     struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));
1631.   
1632.       if (strcmp(encoding, "canonical") == 0) {

crypto/mem.c:156:1: start of procedure CRYPTO_zalloc()
  154.   }
  155.   
  156. > void *CRYPTO_zalloc(size_t num, const char *file, int line)
  157.   {
  158.       void *ret = CRYPTO_malloc(num, file, line);

crypto/mem.c:158:5: 
  156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)
  157.   {
  158. >     void *ret = CRYPTO_malloc(num, file, line);
  159.   
  160.       if (ret != NULL)

crypto/mem.c:119:1: start of procedure CRYPTO_malloc()
    117.   }
    118.   
    119. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121.       void *ret = NULL;

crypto/mem.c:121:5: 
    119.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121. >     void *ret = NULL;
    122.   
    123.       if (num <= 0)

crypto/mem.c:123:9: Taking false branch
    121.       void *ret = NULL;
    122.   
    123.       if (num <= 0)
                   ^
    124.           return NULL;
    125.   

crypto/mem.c:126:5: 
    124.           return NULL;
    125.   
    126. >     allow_customize = 0;
    127.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    128.       if (call_malloc_debug) {

crypto/mem.c:136:5: 
    134.       }
    135.   #else
    136. >     (void)file;
    137.       (void)line;
    138.       ret = malloc(num);

crypto/mem.c:137:5: 
    135.   #else
    136.       (void)file;
    137. >     (void)line;
    138.       ret = malloc(num);
    139.   #endif

crypto/mem.c:138:5: 
    136.       (void)file;
    137.       (void)line;
    138. >     ret = malloc(num);
    139.   #endif
    140.   

crypto/mem.c:153:5: 
    151.   #endif
    152.   
    153. >     return ret;
    154.   }
    155.   

crypto/mem.c:154:1: return from a call to CRYPTO_malloc
    152.   
    153.       return ret;
    154. > }
    155.   
    156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/mem.c:160:9: Taking true branch
  158.       void *ret = CRYPTO_malloc(num, file, line);
  159.   
  160.       if (ret != NULL)
                 ^
  161.           memset(ret, 0, num);
  162.       return ret;

crypto/mem.c:161:9: 
  159.   
  160.       if (ret != NULL)
  161. >         memset(ret, 0, num);
  162.       return ret;
  163.   }

crypto/mem.c:162:5: 
  160.       if (ret != NULL)
  161.           memset(ret, 0, num);
  162. >     return ret;
  163.   }
  164.   

crypto/mem.c:163:1: return from a call to CRYPTO_zalloc
  161.           memset(ret, 0, num);
  162.       return ret;
  163. > }
  164.   
  165.   void *CRYPTO_realloc(void *str, size_t num, const char *file, int line)

test/evp_test.c:1632:9: Taking false branch
1630.       struct encode_data *edata = OPENSSL_zalloc(sizeof(*edata));
1631.   
1632.       if (strcmp(encoding, "canonical") == 0) {
                ^
1633.           edata->encoding = BASE64_CANONICAL_ENCODING;
1634.       } else if (strcmp(encoding, "valid") == 0) {

test/evp_test.c:1634:16: Taking false branch
1632.       if (strcmp(encoding, "canonical") == 0) {
1633.           edata->encoding = BASE64_CANONICAL_ENCODING;
1634.       } else if (strcmp(encoding, "valid") == 0) {
                       ^
1635.           edata->encoding = BASE64_VALID_ENCODING;
1636.       } else if (strcmp(encoding, "invalid") == 0) {

test/evp_test.c:1636:16: Taking true branch
1634.       } else if (strcmp(encoding, "valid") == 0) {
1635.           edata->encoding = BASE64_VALID_ENCODING;
1636.       } else if (strcmp(encoding, "invalid") == 0) {
                       ^
1637.           edata->encoding = BASE64_INVALID_ENCODING;
1638.           t->expected_err = OPENSSL_strdup("DECODE_ERROR");

test/evp_test.c:1637:9: 
1635.           edata->encoding = BASE64_VALID_ENCODING;
1636.       } else if (strcmp(encoding, "invalid") == 0) {
1637. >         edata->encoding = BASE64_INVALID_ENCODING;
1638.           t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1639.           if (t->expected_err == NULL)

test/evp_test.c:1638:9: 
1636.       } else if (strcmp(encoding, "invalid") == 0) {
1637.           edata->encoding = BASE64_INVALID_ENCODING;
1638. >         t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1639.           if (t->expected_err == NULL)
1640.               return 0;

crypto/o_str.c:120:1: start of procedure CRYPTO_strdup()
  118.   }
  119.   
  120. > char *CRYPTO_strdup(const char *str, const char* file, int line)
  121.   {
  122.       char *ret;

crypto/o_str.c:125:9: Taking false branch
  123.       size_t size;
  124.   
  125.       if (str == NULL)
                 ^
  126.           return NULL;
  127.       size = strlen(str) + 1;

crypto/o_str.c:127:5: 
  125.       if (str == NULL)
  126.           return NULL;
  127. >     size = strlen(str) + 1;
  128.       ret = CRYPTO_malloc(size, file, line);
  129.       if (ret != NULL)

crypto/o_str.c:128:5: 
  126.           return NULL;
  127.       size = strlen(str) + 1;
  128. >     ret = CRYPTO_malloc(size, file, line);
  129.       if (ret != NULL)
  130.           memcpy(ret, str, size);

crypto/mem.c:119:1: start of procedure CRYPTO_malloc()
    117.   }
    118.   
    119. > void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121.       void *ret = NULL;

crypto/mem.c:121:5: 
    119.   void *CRYPTO_malloc(size_t num, const char *file, int line)
    120.   {
    121. >     void *ret = NULL;
    122.   
    123.       if (num <= 0)

crypto/mem.c:123:9: Taking false branch
    121.       void *ret = NULL;
    122.   
    123.       if (num <= 0)
                   ^
    124.           return NULL;
    125.   

crypto/mem.c:126:5: 
    124.           return NULL;
    125.   
    126. >     allow_customize = 0;
    127.   #ifndef OPENSSL_NO_CRYPTO_MDEBUG
    128.       if (call_malloc_debug) {

crypto/mem.c:136:5: 
    134.       }
    135.   #else
    136. >     (void)file;
    137.       (void)line;
    138.       ret = malloc(num);

crypto/mem.c:137:5: 
    135.   #else
    136.       (void)file;
    137. >     (void)line;
    138.       ret = malloc(num);
    139.   #endif

crypto/mem.c:138:5: 
    136.       (void)file;
    137.       (void)line;
    138. >     ret = malloc(num);
    139.   #endif
    140.   

crypto/mem.c:153:5: 
    151.   #endif
    152.   
    153. >     return ret;
    154.   }
    155.   

crypto/mem.c:154:1: return from a call to CRYPTO_malloc
    152.   
    153.       return ret;
    154. > }
    155.   
    156.   void *CRYPTO_zalloc(size_t num, const char *file, int line)

crypto/o_str.c:129:9: Taking false branch
  127.       size = strlen(str) + 1;
  128.       ret = CRYPTO_malloc(size, file, line);
  129.       if (ret != NULL)
                 ^
  130.           memcpy(ret, str, size);
  131.       return ret;

crypto/o_str.c:131:5: 
  129.       if (ret != NULL)
  130.           memcpy(ret, str, size);
  131. >     return ret;
  132.   }
  133.   

crypto/o_str.c:132:1: return from a call to CRYPTO_strdup
  130.           memcpy(ret, str, size);
  131.       return ret;
  132. > }
  133.   
  134.   char *CRYPTO_strndup(const char *str, size_t s, const char* file, int line)

test/evp_test.c:1639:13: Taking true branch
1637.           edata->encoding = BASE64_INVALID_ENCODING;
1638.           t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1639.           if (t->expected_err == NULL)
                    ^
1640.               return 0;
1641.       } else {

test/evp_test.c:1640:13: 
1638.           t->expected_err = OPENSSL_strdup("DECODE_ERROR");
1639.           if (t->expected_err == NULL)
1640. >             return 0;
1641.       } else {
1642.           fprintf(stderr, "Bad encoding: %s. Should be one of "
