Fix crash on ppc64-linux.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@5917

diff --git a/callgrind/fn.c b/callgrind/fn.c
index ad951827b263114116b75f49604ce9375249de19..5fdd117e9fff12cc685ffa6eeef6907419d64029 100644 (file)
--- a/callgrind/fn.c
+++ b/callgrind/fn.c
@@ -119,6 +119,9 @@ static void search_runtime_resolve(obj_node* obj)
 
     end = obj->start + obj->size - range[1];
     addr = obj->start;
+
+    if (range[1] == 0) return;
+
     while(addr < end) {
        if (VG_(memcmp)( (void*)addr, code, range[1]) == 0) {