From: Matthias Braun <matze@braunis.de>
Date: Fri, 11 Aug 2006 09:14:03 +0000 (+0000)
Subject: - don't end in an endless loop for invalid types (but hit an assert)
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=06f9b2f73f452e9be91af3a38721215660252406;p=libfirm

- don't end in an endless loop for invalid types (but hit an assert)
---

diff --git a/ir/be/ia32/ia32_gen_decls.c b/ir/be/ia32/ia32_gen_decls.c
index 08608e76f..94722d2bc 100644
--- a/ir/be/ia32/ia32_gen_decls.c
+++ b/ir/be/ia32/ia32_gen_decls.c
@@ -469,7 +469,7 @@ static void dump_global(struct obstack *rdata_obstack, struct obstack *data_obst
 								stepsize = (get_type_size_bits(step_type) + 7) >> 3;
 
 								/* Search the next free position in vals depending on the information from above (ai). */
-								while (vals[offset]) {
+								while (vals[offset] && aipos >= 0) {
 									if (ai[aipos].visit_cnt < ai[aipos].n_elems) {
 										offset += stepsize;
 										ai[aipos].visit_cnt++;