From a98b5e59359173111322171187ccfd951df85a38 Mon Sep 17 00:00:00 2001 From: "Anselm R. Garbe" Date: Fri, 2 Nov 2007 17:04:40 +0100 Subject: [PATCH] made error handling more proper --- dwm.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) 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)) { -- 1.7.10.4