diff options
Diffstat (limited to 'argp/argp-help.c')
| -rw-r--r-- | argp/argp-help.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/argp/argp-help.c b/argp/argp-help.c index 1921e5258e..67018709d3 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -1768,7 +1768,8 @@ __argp_error (const struct argp_state *state, const char *fmt, ...) { char *buf; - __asprintf (&buf, fmt, ap); + if (__asprintf (&buf, fmt, ap) < 0) + buf = NULL; __fwprintf (stream, L"%s: %s\n", state ? state->name : __argp_short_program_name (), @@ -1846,7 +1847,8 @@ __argp_failure (const struct argp_state *state, int status, int errnum, { char *buf; - __asprintf (&buf, fmt, ap); + if (__asprintf (&buf, fmt, ap) < 0) + buf = NULL; __fwprintf (stream, L": %s", buf); |