Changeset 65848 in vbox

Timestamp:

Feb 23, 2017 9:06:10 AM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

113617

Message:

libs/xpcom: no memcpy with a zero size

File:

• trunk/src/libs/xpcom18a4/nsprpub/pr/src/io/prlayer.c (modified) (1 diff)

trunk/src/libs/xpcom18a4/nsprpub/pr/src/io/prlayer.c

@@ -668 +668 @@
         {
             /* what we did is still okay */
-            memcpy(
-                names, identity_cache.name,
-                identity_cache.length * sizeof(char*));
+            if (identity_cache.length)
+                memcpy(
+                    names, identity_cache.name,
+                    identity_cache.length * sizeof(char*));
             old = identity_cache.name;
             identity_cache.name = names;