From bc2bead505eba9dc95ddadbcf465422927d787b5 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Tue, 28 Jun 2011 16:17:41 +0200
Subject: Do not try to display items with negative width

Don't display anything rather than segfault if the appointment panel
becomes too small (e.g. during a terminal resize).

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
 src/day.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/day.c')

diff --git a/src/day.c b/src/day.c
index 10ecc33..4c73f43 100644
--- a/src/day.c
+++ b/src/day.c
@@ -354,6 +354,9 @@ display_item (int incolor, char *msg, int recur, int note, int len, int y,
   int ch_recur, ch_note;
   char buf[len];
 
+  if (len <= 0)
+    return;
+
   win = apad.ptrwin;
   ch_recur = (recur) ? '*' : ' ';
   ch_note = (note) ? '>' : ' ';
-- 
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