diff options
-rw-r--r-- | slstatus.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -78,17 +78,17 @@ setstatus(const char *str) static char * smprintf(const char *fmt, ...) { - va_list fmtargs; - char tmp[120]; + /* FIXME: This code should have + bound checks, it is vulnerable to + buffer overflows */ + va_list ap; char *ret = NULL; - va_start(fmtargs, fmt); - snprintf(tmp, sizeof(tmp)-1, fmt, fmtargs); - tmp[sizeof(tmp)] = '\0'; - if (asprintf(&ret, "%s", tmp) < 0) + va_start(ap, fmt); + if (vasprintf(&ret, fmt, ap) < 0) return NULL; - va_end(fmtargs); + va_end(ap); return ret; } |