From 120f434967f069dace3aeab9a547b62b127d2c04 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Fri, 11 Nov 2011 12:12:58 +0100
Subject: src/io.c: Null-terminate the ical_readline() buffer

Ensure we always return with a null-terminated buffer, even if we read
more than BUFSIZ characters.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 src/io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/io.c b/src/io.c
index 22f8719..9dcc784 100644
--- a/src/io.c
+++ b/src/io.c
@@ -1896,6 +1896,7 @@ ical_readline (FILE *fdi, char *buf, char *lstore, unsigned *ln)
       if (*lstore != SPACE && *lstore != TAB)
         break;
       strncat (buf, lstore + 1, BUFSIZ);
+      buf[BUFSIZ - 1] = '\0';
       (*ln)++;
     }
 
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