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used a different implementation of smprintf() imported from dwmstatus

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This commit is contained in:
Ali H. Fardan 2016-08-28 19:27:01 +03:00
parent 94a62b864b
commit 5829cee24e
1 changed files with 14 additions and 8 deletions
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22
slstatus.c
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@ -79,17 +79,23 @@ static char *
smprintf(const char *fmt, ...) smprintf(const char *fmt, ...)
{ {
va_list ap; va_list ap;
char tmp[120]; char *ret;
char *ret = NULL; int len;
va_start(ap, fmt); va_start(ap, fmt);
vsnprintf(tmp, sizeof(tmp)-1, fmt, ap); len = vsnprintf(NULL, 0, fmt, ap);
tmp[strlen(tmp)+1] = '\0';
if (asprintf(&ret, "%s", tmp) < 0)
return NULL;
va_end(ap); va_end(ap);
ret = malloc(++len);
if (ret == NULL) {
perror("malloc");
exit(1);
}
va_start(ap, fmt);
vsnprintf(ret, len, fmt, ap);
va_end(ap);
return ret; return ret;
} }