From 97a069df32404705b9c5782cae338a0ea39f4535 Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sat, 28 Jun 2014 15:38:48 +0200
Subject: handle invalid values of strto*l

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
---
 sfeed_plain.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sfeed_plain.c')

diff --git a/sfeed_plain.c b/sfeed_plain.c
index ca5756b..f57a8c8 100644
--- a/sfeed_plain.c
+++ b/sfeed_plain.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <time.h>
+#include <errno.h>
 
 #include "util.h"
 
@@ -27,7 +28,10 @@ main(void) {
 
 	comparetime = time(NULL) - (3600 * 24); /* 1 day is old news */
 	while(parseline(&line, &size, fields, FieldLast, '\t', stdin) > 0) {
+		errno = 0;
 		parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10);
+		if(errno != 0)
+			parsedtime = 0;
 		if(parsedtime >= comparetime)
 			fputs(" N  ", stdout);
 		else
-- 
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