crypto/ocsp/ocsp_ht.c:129: error: NULL_DEREFERENCE
  pointer `rctx` last assigned on line 128 could be null and is dereferenced at line 129, column 2.
Showing all 17 steps of the trace


crypto/ocsp/ocsp_ht.c:120:1: start of procedure OCSP_sendreq_new()
118.   	}
119.   
120. > OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
121.   								int maxline)
122.   	{

crypto/ocsp/ocsp_ht.c:123:2: 
121.   								int maxline)
122.   	{
123. > 	static char post_hdr[] = "POST %s HTTP/1.0\r\n"
124.   	"Content-Type: application/ocsp-request\r\n"
125.   	"Content-Length: %d\r\n\r\n";

crypto/ocsp/ocsp_ht.c:128:2: 
126.   
127.   	OCSP_REQ_CTX *rctx;
128. > 	rctx = OPENSSL_malloc(sizeof(OCSP_REQ_CTX));
129.   	rctx->state = OHS_FIRSTLINE;
130.   	rctx->mem = BIO_new(BIO_s_mem());

crypto/mem.c:291:1: start of procedure CRYPTO_malloc()
  289.   	}
  290.   
  291. > void *CRYPTO_malloc(int num, const char *file, int line)
  292.   	{
  293.   	void *ret = NULL;

crypto/mem.c:293:2: 
  291.   void *CRYPTO_malloc(int num, const char *file, int line)
  292.   	{
  293. > 	void *ret = NULL;
  294.   	extern unsigned char cleanse_ctr;
  295.   

crypto/mem.c:296:6: Taking false branch
  294.   	extern unsigned char cleanse_ctr;
  295.   
  296.   	if (num <= 0) return NULL;
              ^
  297.   
  298.   	allow_customize = 0;

crypto/mem.c:298:2: 
  296.   	if (num <= 0) return NULL;
  297.   
  298. > 	allow_customize = 0;
  299.   	if (malloc_debug_func != NULL)
  300.   		{

crypto/mem.c:299:6: Taking true branch
  297.   
  298.   	allow_customize = 0;
  299.   	if (malloc_debug_func != NULL)
              ^
  300.   		{
  301.   		allow_customize_debug = 0;

crypto/mem.c:301:3: 
  299.   	if (malloc_debug_func != NULL)
  300.   		{
  301. > 		allow_customize_debug = 0;
  302.   		malloc_debug_func(NULL, num, file, line, 0);
  303.   		}

crypto/mem.c:302:3: Skipping __function_pointer__(): unresolved function pointer
  300.   		{
  301.   		allow_customize_debug = 0;
  302.   		malloc_debug_func(NULL, num, file, line, 0);
           ^
  303.   		}
  304.   	ret = malloc_ex_func(num,file,line);

crypto/mem.c:304:2: Skipping __function_pointer__(): unresolved function pointer
  302.   		malloc_debug_func(NULL, num, file, line, 0);
  303.   		}
  304.   	ret = malloc_ex_func(num,file,line);
          ^
  305.   #ifdef LEVITTE_DEBUG_MEM
  306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);

crypto/mem.c:308:6: Taking true branch
  306.   	fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);
  307.   #endif
  308.   	if (malloc_debug_func != NULL)
              ^
  309.   		malloc_debug_func(ret, num, file, line, 1);
  310.   

crypto/mem.c:309:3: Skipping __function_pointer__(): unresolved function pointer
  307.   #endif
  308.   	if (malloc_debug_func != NULL)
  309.   		malloc_debug_func(ret, num, file, line, 1);
           ^
  310.   
  311.           /* Create a dependency on the value of 'cleanse_ctr' so our memory

crypto/mem.c:314:12: Taking false branch
  312.            * sanitisation function can't be optimised out. NB: We only do
  313.            * this for >2Kb so the overhead doesn't bother us. */
  314.           if(ret && (num > 2048))
                    ^
  315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
  316.   

crypto/mem.c:317:2: 
  315.                   ((unsigned char *)ret)[0] = cleanse_ctr;
  316.   
  317. > 	return ret;
  318.   	}
  319.   

crypto/mem.c:318:2: return from a call to CRYPTO_malloc
  316.   
  317.   	return ret;
  318.   	}
          ^
  319.   
  320.   void *CRYPTO_realloc(void *str, int num, const char *file, int line)

crypto/ocsp/ocsp_ht.c:129:2: 
127.   	OCSP_REQ_CTX *rctx;
128.   	rctx = OPENSSL_malloc(sizeof(OCSP_REQ_CTX));
129. > 	rctx->state = OHS_FIRSTLINE;
130.   	rctx->mem = BIO_new(BIO_s_mem());
131.   	rctx->io = io;
