diff options
Diffstat (limited to 'string/strerror_l.c')
| -rw-r--r-- | string/strerror_l.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/string/strerror_l.c b/string/strerror_l.c index 7fe9b1d903..e5c8666198 100644 --- a/string/strerror_l.c +++ b/string/strerror_l.c @@ -43,10 +43,15 @@ __strerror_l (int errnum, locale_t loc) struct tls_internal_t *tls_internal = __glibc_tls_internal (); free (tls_internal->strerror_l_buf); if (__asprintf (&tls_internal->strerror_l_buf, "%s%d", - translate ("Unknown error ", loc), errnum) == -1) - tls_internal->strerror_l_buf = NULL; - - err = tls_internal->strerror_l_buf; + translate ("Unknown error ", loc), errnum) > 0) + err = tls_internal->strerror_l_buf; + else + { + /* The memory was freed above. */ + tls_internal->strerror_l_buf = NULL; + /* Provide a fallback translation. */ + err = (char *) translate ("Unknown error", loc); + } } else err = (char *) translate (err, loc); |