fix clang static analyzer warnings/errors - see #217

2017-05-11 20:37:06 +02:00
parent 08cc78007b
commit 43e46a2efc
7 changed files with 12 additions and 8 deletions
@@ -144,7 +144,7 @@ int ccm_memory(int cipher,
   }

   /* initialize buffer for pt */
-   if (direction == CCM_DECRYPT) {
+   if (direction == CCM_DECRYPT && ptlen > 0) {
      pt_work = XMALLOC(ptlen);
      if (pt_work == NULL) {
         goto error;