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RSSClient: fix possible buffer underrun
[citadel.git]
/
citadel
/
modules
/
rssclient
/
rss_atom_parser.c
diff --git
a/citadel/modules/rssclient/rss_atom_parser.c
b/citadel/modules/rssclient/rss_atom_parser.c
index c33fe9e707643c3f8ff9b9c78c278097db74b9da..3d0bbfb908e05c3e2e2120fd975ecc53380a5e9e 100644
(file)
--- a/
citadel/modules/rssclient/rss_atom_parser.c
+++ b/
citadel/modules/rssclient/rss_atom_parser.c
@@
-745,7
+745,7
@@
void rss_save_item(rss_item *ri, rss_aggregator *RSSAggr)
len = StrLength(ri->title);
Sbj = html_to_ascii(ChrPtr(ri->title), len, 512, 0);
len = strlen(Sbj);
- if (
Sbj[len - 1] == '\n'
)
+ if (
(len > 0) && (Sbj[len - 1] == '\n')
)
{
len --;
Sbj[len] = '\0';