From: Anselm R. Garbe Date: Fri, 2 Nov 2007 16:04:40 +0000 (+0100) Subject: made error handling more proper X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=a98b5e59359173111322171187ccfd951df85a38;p=dwm.git made error handling more proper --- 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)) {