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| author | Anselm R. Garbe <garbeam@gmail.com> | 2007-11-02 17:04:40 +0100 |
|---|---|---|
| committer | Anselm R. Garbe <garbeam@gmail.com> | 2007-11-02 17:04:40 +0100 |
| commit | a98b5e59359173111322171187ccfd951df85a38 (patch) | |
| tree | 36ebcc598304354dbdaacd690c78b38ba67e7df3 | |
| parent | b8985dc7bb8ef309a66edea541f8e4b8bc5d6381 (diff) | |
| download | dwm-a98b5e59359173111322171187ccfd951df85a38.tar.gz | |
made error handling more proper
| -rw-r--r-- | dwm.c | 9 |
1 files 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)) { |