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format_items(): Check for NULL pointers.
author
Andre Noll
<maan@systemlinux.org>
Sat, 1 Nov 2008 23:31:38 +0000
(
00:31
+0100)
committer
Andre Noll
<maan@systemlinux.org>
Sat, 1 Nov 2008 23:31:38 +0000
(
00:31
+0100)
And return NULL in this case, just as for an empty item list.
format.c
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diff --git
a/format.c
b/format.c
index f6b1f48d102d9762696de1345fd61cdce9c83c28..a3a01ba1ca18b230298f5b349cf8f1737a0d49f6 100644
(file)
--- a/
format.c
+++ b/
format.c
@@
-401,6
+401,8
@@
char *format_items(struct format_info *info, union atom_value *values)
int i;
char *buf = NULL;
+ if (!info)
+ return NULL;
for (i = 0; info->items[i]; i++) {
struct atom *a;
struct format_item *fi = info->items[i];