openslp/openslp-2.0.0-null-pointer-deref.patch

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diff -up openslp-2.0.0/common/slp_xmalloc.c.orig openslp-2.0.0/common/slp_xmalloc.c
--- openslp-2.0.0/common/slp_xmalloc.c.orig 2012-12-07 01:52:08.000000000 +0100
+++ openslp-2.0.0/common/slp_xmalloc.c 2016-05-23 12:58:57.953532979 +0200
@@ -203,6 +203,8 @@ void * _xrealloc(const char * file, int
if (x->size != size)
{
newptr = _xmalloc(file, line, size);
+ if (newptr == 0)
+ return 0;
memcpy(newptr, ptr, x->size);
_xfree(file, line, x);
}