From a98b5e59359173111322171187ccfd951df85a38 Mon Sep 17 00:00:00 2001
From: "Anselm R. Garbe" <garbeam@gmail.com>
Date: Fri, 2 Nov 2007 17:04:40 +0100
Subject: made error handling more proper
---
dwm.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
(limited to 'dwm.c')
diff --git a/dwm.c b/dwm.c
index 77727a8..c595a51 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1302,8 +1302,13 @@ run(void) {
if(FD_ISSET(STDIN_FILENO, &rd)) {
if(stext == fgets(stext, sizeof stext - 1, stdin))
stext[strlen(stext) - 1] = '\0'; /* remove tailing '\n' */
- else
- strncpy(stext, strerror(errno), sizeof stext - 1);
+ else {
+ readin = False;
+ if(feof(stdin))
+ strncpy(stext, "EOF", 4);
+ else /* error occured */
+ strncpy(stext, strerror(errno), sizeof stext - 1);
+ }
drawbar();
}
while(XPending(dpy)) {
--
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