[sgen] Fix pointer access.

Thanks to @martinpotter for finding the bug.

diff --git a/mono/metadata/sgen-pointer-queue.c b/mono/metadata/sgen-pointer-queue.c
index fe491605d5229db0d591e74f7fcc32d027125bb2..c645bdd8798c1ed0967f275f2988352051765169 100644 (file)
--- a/mono/metadata/sgen-pointer-queue.c
+++ b/mono/metadata/sgen-pointer-queue.c
@@ -77,7 +77,7 @@ sgen_pointer_queue_sort_uniq (SgenPointerQueue *queue)
        end = queue->data + queue->next_slot;
        while (cur < end) {
                *start = *cur++;
-               while (*start == *cur && cur < end)
+               while (cur < end && *start == *cur)
                        cur++;
                start++;
        };