helpful errors
This commit is contained in:
parent
210b303941
commit
cd3b4915c3
4
dmenu.c
4
dmenu.c
@ -440,9 +440,9 @@ readstdin(void) {
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if((p = strchr(buf, '\n')))
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if((p = strchr(buf, '\n')))
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*p = '\0';
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*p = '\0';
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if(!(item = calloc(1, sizeof *item)))
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if(!(item = calloc(1, sizeof *item)))
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eprintf("cannot malloc %u bytes\n", sizeof *item);
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eprintf("cannot malloc %u bytes:", sizeof *item);
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if(!(item->text = strdup(buf)))
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if(!(item->text = strdup(buf)))
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eprintf("cannot strdup %u bytes\n", strlen(buf)+1);
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eprintf("cannot strdup %u bytes:", strlen(buf)+1);
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inputw = MAX(inputw, textw(dc, item->text));
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inputw = MAX(inputw, textw(dc, item->text));
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}
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}
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}
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}
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7
draw.c
7
draw.c
@ -68,6 +68,11 @@ eprintf(const char *fmt, ...) {
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va_start(ap, fmt);
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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va_end(ap);
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if(fmt[strlen(fmt)-1] == ':') {
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fputc(' ', stderr);
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perror(NULL);
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}
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exit(EXIT_FAILURE);
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exit(EXIT_FAILURE);
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}
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}
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@ -101,7 +106,7 @@ initdc(void) {
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if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
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if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
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weprintf("no locale support\n");
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weprintf("no locale support\n");
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if(!(dc = calloc(1, sizeof *dc)))
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if(!(dc = calloc(1, sizeof *dc)))
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eprintf("cannot malloc %u bytes\n", sizeof *dc);
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eprintf("cannot malloc %u bytes:", sizeof *dc);
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if(!(dc->dpy = XOpenDisplay(NULL)))
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if(!(dc->dpy = XOpenDisplay(NULL)))
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eprintf("cannot open display\n");
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eprintf("cannot open display\n");
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