This will fix the (rare) problems with deletion while doing
nested ptrlist walking that occurs when doing recursive
kill_instruction() - remove_usage() - kill_instruction()
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
simplify.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/simplify.c b/simplify.c
index 03ff9c942..2bc86f53e 100644
--- a/simplify.c
+++ b/simplify.c
@@ -172,14 +172,15 @@ static int delete_pseudo_user_list_entry(struct pseudo_user_list **list, pseudo_
FOR_EACH_PTR(*list, pu) {
if (pu->userp == entry) {
- DELETE_CURRENT_PTR(pu);
+ MARK_CURRENT_DELETED(pu);
if (!--count)
goto out;
}
} END_FOR_EACH_PTR(pu);
assert(count <= 0);
out:
- pack_ptr_list((struct ptr_list **)list);
+ if (ptr_list_size((struct ptr_list *) *list) == 0)
+ *list = NULL;
return count;
}
--
2.13.2
--
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