aboutsummaryrefslogtreecommitdiff
path: root/argp
diff options
context:
space:
mode:
Diffstat (limited to 'argp')
-rw-r--r--argp/argp-help.c6
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);