test/evp_test.c:1439: error: NULL_DEREFERENCE
  pointer `pdat` last assigned on line 1438 could be null and is dereferenced at line 1439, column 5.
Showing all 17 steps of the trace


test/evp_test.c:1423:1: start of procedure pbe_test_init()
1421.   }
1422.   
1423. > static int pbe_test_init(struct evp_test *t, const char *alg)
1424.   {
1425.       struct pbe_data *pdat;

test/evp_test.c:1426:5: 
1424.   {
1425.       struct pbe_data *pdat;
1426. >     int pbe_type = 0;
1427.   
1428.   #ifndef OPENSSL_NO_SCRYPT

test/evp_test.c:1429:9: Taking false branch
1427.   
1428.   #ifndef OPENSSL_NO_SCRYPT
1429.       if (strcmp(alg, "scrypt") == 0)
                ^
1430.           pbe_type = PBE_TYPE_SCRYPT;
1431.   #endif

test/evp_test.c:1432:14: Taking false branch
1430.           pbe_type = PBE_TYPE_SCRYPT;
1431.   #endif
1432.       else if (strcmp(alg, "pbkdf2") == 0)
                     ^
1433.           pbe_type = PBE_TYPE_PBKDF2;
1434.       else if (strcmp(alg, "pkcs12") == 0)

test/evp_test.c:1434:14: Taking false branch
1432.       else if (strcmp(alg, "pbkdf2") == 0)
1433.           pbe_type = PBE_TYPE_PBKDF2;
1434.       else if (strcmp(alg, "pkcs12") == 0)
                     ^
1435.           pbe_type = PBE_TYPE_PKCS12;
1436.       else

test/evp_test.c:1437:9: 
1435.           pbe_type = PBE_TYPE_PKCS12;
1436.       else
1437. >         fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1438.       pdat = OPENSSL_malloc(sizeof(*pdat));
1439.       pdat->pbe_type = pbe_type;

test/evp_test.c:1438:5: 
1436.       else
1437.           fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1438. >     pdat = OPENSSL_malloc(sizeof(*pdat));
1439.       pdat->pbe_type = pbe_type;
1440.       pdat->pass = NULL;

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

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

crypto/mem.c:124:9: Taking false branch
  122.       void *ret = NULL;
  123.   
  124.       if (num <= 0)
                 ^
  125.           return NULL;
  126.   

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

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

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

crypto/mem.c:139:5: 
  137.       (void)file;
  138.       (void)line;
  139. >     ret = malloc(num);
  140.   #endif
  141.   

crypto/mem.c:154:5: 
  152.   #endif
  153.   
  154. >     return ret;
  155.   }
  156.   

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

test/evp_test.c:1439:5: 
1437.           fprintf(stderr, "Unknown pbe algorithm %s\n", alg);
1438.       pdat = OPENSSL_malloc(sizeof(*pdat));
1439. >     pdat->pbe_type = pbe_type;
1440.       pdat->pass = NULL;
1441.       pdat->salt = NULL;
