made error handling more proper
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parent
b8985dc7bb
commit
a98b5e5935
9
dwm.c
9
dwm.c
@ -1302,8 +1302,13 @@ run(void) {
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if(FD_ISSET(STDIN_FILENO, &rd)) {
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if(FD_ISSET(STDIN_FILENO, &rd)) {
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if(stext == fgets(stext, sizeof stext - 1, stdin))
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if(stext == fgets(stext, sizeof stext - 1, stdin))
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stext[strlen(stext) - 1] = '\0'; /* remove tailing '\n' */
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stext[strlen(stext) - 1] = '\0'; /* remove tailing '\n' */
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else
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else {
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strncpy(stext, strerror(errno), sizeof stext - 1);
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readin = False;
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if(feof(stdin))
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strncpy(stext, "EOF", 4);
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else /* error occured */
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strncpy(stext, strerror(errno), sizeof stext - 1);
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}
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drawbar();
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drawbar();
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}
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}
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while(XPending(dpy)) {
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while(XPending(dpy)) {
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