made error handling more proper - dwm - dynamic window manager
HTML git clone https://git.parazyd.org/dwm
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit a98b5e59359173111322171187ccfd951df85a38
DIR parent b8985dc7bb8ef309a66edea541f8e4b8bc5d6381
HTML Author: Anselm R. Garbe <garbeam@gmail.com>
Date: Fri, 2 Nov 2007 17:04:40 +0100
made error handling more proper
Diffstat:
M dwm.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
---
DIR diff --git 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)) {