# HG changeset patch
# User John Calcote <john.calcote@gmail.com>
# Date 1491589506 21600
#      Fri Apr 07 12:25:06 2017 -0600
# Node ID 2faa881f0616fce98cf239e80989cd650347190d
# Parent  51ed69107d096c5b9886954d89e0709975d5aa15
BUG#152: CVE-2016-4912 - fixed security vulnerability in xrealloc.

diff --git a/openslp/common/slp_xmalloc.c b/openslp/common/slp_xmalloc.c
--- a/openslp/common/slp_xmalloc.c
+++ b/openslp/common/slp_xmalloc.c
@@ -202,8 +202,8 @@
       void * newptr = ptr;
       if (x->size != size)
       {
-         newptr = slp_xmalloc(file, line, size);
-         memcpy(newptr, ptr, x->size);
+         if ((newptr = slp_xmalloc(file, line, size)) != 0)
+            memcpy(newptr, ptr, x->size);
          slp_xfree(file, line, x);
       }
       return newptr;