diff options
Diffstat (limited to 'sysdeps/generic/_strerror.c')
| -rw-r--r-- | sysdeps/generic/_strerror.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/generic/_strerror.c b/sysdeps/generic/_strerror.c index 53ff9343e1..4a9b032c86 100644 --- a/sysdeps/generic/_strerror.c +++ b/sysdeps/generic/_strerror.c @@ -40,7 +40,7 @@ char * __strerror_r (int errnum, char *buf, size_t buflen) { - if (errnum < 0 || errnum >= _sys_nerr) + if (errnum < 0 || errnum >= _sys_nerr || _sys_errlist[errnum] == NULL) { /* Buffer we use to print the number in. For a maximum size for `int' of 8 bytes we never need more than 20 digits. */ |