Changeset 5468 for pjproject/trunk/pjlib/include/pj/string_i.h

Timestamp:

Oct 24, 2016 3:22:46 AM (8 years ago)

Author:

nanang

Message:

Misc (re #1945): Avoid calling memchr() or memcpy() with NULL pointer (thanks Kal from the patch).

File:

• pjproject/trunk/pjlib/include/pj/string_i.h (modified) (1 diff)

pjproject/trunk/pjlib/include/pj/string_i.h

@@ -121 +121 @@
     pj_assert(max >= 0);
     if (max > src->slen) max = src->slen;
-    pj_memcpy(dst->ptr, src->ptr, max);
+    if (max > 0)
+        pj_memcpy(dst->ptr, src->ptr, max);
     dst->slen = max;
     return dst;