qulogic/libgnt

Fix coverity regression warnings
release-2.x.y v2.10.10
2014-05-12, Tomasz Wasilczyk
690a5fc4776f
Fix coverity regression warnings
--- a/gnttextview.c Tue May 06 23:24:53 2014 +0200
+++ b/gnttextview.c Mon May 12 23:32:00 2014 +0200
@@ -766,6 +766,10 @@
for (segs = line->segments; segs; segs = snext) {
GntTextSegment *seg = segs->data;
+
+ if (!line)
+ break;
+
snext = segs->next;
if (seg->start >= tag->end) {
/* The segment is somewhere after the tag */