crypto/rand/rand_lib.c:397: error: NULL_DEREFERENCE
  pointer `meth` last assigned on line 395 could be null and is dereferenced at line 397, column 9.
Showing all 14 steps of the trace


crypto/rand/rand_lib.c:393:1: start of procedure RAND_status()
391.   #endif
392.   
393. > int RAND_status(void)
394.   {
395.       const RAND_METHOD *meth = RAND_get_rand_method();

crypto/rand/rand_lib.c:395:5: 
393.   int RAND_status(void)
394.   {
395. >     const RAND_METHOD *meth = RAND_get_rand_method();
396.   
397.       if (meth->status != NULL)

crypto/rand/rand_lib.c:281:1: start of procedure RAND_get_rand_method()
  279.   }
  280.   
  281. > const RAND_METHOD *RAND_get_rand_method(void)
  282.   {
  283.       const RAND_METHOD *tmp_meth = NULL;

crypto/rand/rand_lib.c:283:5: 
  281.   const RAND_METHOD *RAND_get_rand_method(void)
  282.   {
  283. >     const RAND_METHOD *tmp_meth = NULL;
  284.   
  285.       if (!RUN_ONCE(&rand_init, do_rand_init))

crypto/rand/rand_lib.c:285:10: 
  283.       const RAND_METHOD *tmp_meth = NULL;
  284.   
  285. >     if (!RUN_ONCE(&rand_init, do_rand_init))
  286.           return NULL;
  287.   

crypto/threads_pthread.c:105:1: start of procedure CRYPTO_THREAD_run_once()
    103.   }
    104.   
    105. > int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
    106.   {
    107.       if (pthread_once(once, init) != 0)

crypto/threads_pthread.c:107:9: Taking true branch
    105.   int CRYPTO_THREAD_run_once(CRYPTO_ONCE *once, void (*init)(void))
    106.   {
    107.       if (pthread_once(once, init) != 0)
                   ^
    108.           return 0;
    109.   

crypto/threads_pthread.c:108:9: 
    106.   {
    107.       if (pthread_once(once, init) != 0)
    108. >         return 0;
    109.   
    110.       return 1;

crypto/threads_pthread.c:111:1: return from a call to CRYPTO_THREAD_run_once
    109.   
    110.       return 1;
    111. > }
    112.   
    113.   int CRYPTO_THREAD_init_local(CRYPTO_THREAD_LOCAL *key, void (*cleanup)(void *))

crypto/rand/rand_lib.c:285:10: Condition is false
  283.       const RAND_METHOD *tmp_meth = NULL;
  284.   
  285.       if (!RUN_ONCE(&rand_init, do_rand_init))
                  ^
  286.           return NULL;
  287.   

crypto/rand/rand_lib.c:285:10: Taking true branch
  283.       const RAND_METHOD *tmp_meth = NULL;
  284.   
  285.       if (!RUN_ONCE(&rand_init, do_rand_init))
                  ^
  286.           return NULL;
  287.   

crypto/rand/rand_lib.c:286:9: 
  284.   
  285.       if (!RUN_ONCE(&rand_init, do_rand_init))
  286. >         return NULL;
  287.   
  288.       CRYPTO_THREAD_write_lock(rand_meth_lock);

crypto/rand/rand_lib.c:309:1: return from a call to RAND_get_rand_method
  307.       CRYPTO_THREAD_unlock(rand_meth_lock);
  308.       return tmp_meth;
  309. > }
  310.   
  311.   #ifndef OPENSSL_NO_ENGINE

crypto/rand/rand_lib.c:397:9: 
395.       const RAND_METHOD *meth = RAND_get_rand_method();
396.   
397. >     if (meth->status != NULL)
398.           return meth->status();
399.       return 0;
