Fix OSX segfault on check_hash()

src/hashes.c

@@ -231,7 +231,9 @@ void check_hash (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, pl
 
   // hash
 
-  char out_buf[HCBUFSIZ_LARGE];
+  char *out_buf = (char *) hcmalloc (hashcat_ctx, HCBUFSIZ_LARGE);
+
+  if (!out_buf) return;
 
   out_buf[0] = 0;
 
@@ -276,6 +278,8 @@ void check_hash (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *device_param, pl
 
   const int tmp_len = outfile_write (hashcat_ctx, out_buf, plain_ptr, plain_len, crackpos, NULL, 0, tmp_buf);
 
+  free (out_buf);
+
   outfile_write_close (hashcat_ctx);
 
   EVENT_DATA (EVENT_CRACKER_HASH_CRACKED, tmp_buf, tmp_len);

src/potfile.c

@@ -256,7 +256,9 @@ void potfile_write_append (hashcat_ctx_t *hashcat_ctx, const char *out_buf, u8 *
 
   if (potfile_ctx->enabled == false) return;
 
-  char tmp_buf[HCBUFSIZ_LARGE];
+  char *tmp_buf = (char *) hcmalloc (hashcat_ctx, HCBUFSIZ_LARGE);
+
+  if (!tmp_buf) return;
 
   int tmp_len = 0;
 
@@ -300,6 +302,8 @@ void potfile_write_append (hashcat_ctx_t *hashcat_ctx, const char *out_buf, u8 *
   tmp_buf[tmp_len] = 0;
 
   fprintf (potfile_ctx->fp, "%s" EOL, tmp_buf);
+
+  free (tmp_buf);
 }
 
 int potfile_remove_parse (hashcat_ctx_t *hashcat_ctx)