From e8c1e2ff4ca3db7f03413958fd56b5d0783714c7 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Fri, 26 Feb 2010 14:24:57 +0000
Subject: users/14897: extra test in strftime builtin for time conversion

---
 Src/Modules/datetime.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Src/Modules')

diff --git a/Src/Modules/datetime.c b/Src/Modules/datetime.c
index 328870eba..f1c5488ea 100644
--- a/Src/Modules/datetime.c
+++ b/Src/Modules/datetime.c
@@ -121,6 +121,10 @@ bin_strftime(char *nam, char **argv, Options ops, UNUSED(int func))
     }
 
     t = localtime(&secs);
+    if (!t) {
+	zwarnnam(nam, "%s: unable to convert to time", argv[1]);
+	return 1;
+    }
     bufsize = strlen(argv[0]) * 8;
     buffer = zalloc(bufsize);
 
-- 
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