From: compudj <compudj@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Wed, 8 Feb 2006 15:58:41 +0000 (+0000)
Subject: fix sequence pop bug
X-Git-Tag: v0.12.20~1964
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=845a3be5d28365527f858fcdaba910aca0065284;p=lttv.git

fix sequence pop bug

git-svn-id: http://ltt.polymtl.ca/svn@1525 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/ltt/branches/poly/ltt/parser.c b/ltt/branches/poly/ltt/parser.c
index 785cb652..84a0b5f4 100644
--- a/ltt/branches/poly/ltt/parser.c
+++ b/ltt/branches/poly/ltt/parser.c
@@ -1495,7 +1495,8 @@ void sequence_push(sequence_t *t, void *elem)
 
 void *sequence_pop(sequence_t *t) 
 {
-  return t->array[t->position--];
+	if(t->position == 0) printf("Error : trying to pop an empty sequence");
+  return t->array[--t->position];
 }