diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-07-01 19:14:47 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-07-01 19:14:47 +0000 |
| commit | bc534aaaae5b3698ae46dd11f81345af9e6f145c (patch) | |
| tree | b04e9162a3dab222fa68da20d6b9d4df3a3faf7d | |
| parent | 3ed176b8f3a673cc387cce988c203235987c8af5 (diff) | |
if no error, dlerror() should return NULL
| -rw-r--r-- | lib/csu/common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/csu/common.c b/lib/csu/common.c index 1223faa6087..4ae709a3366 100644 --- a/lib/csu/common.c +++ b/lib/csu/common.c @@ -209,6 +209,8 @@ dlerror() (*ld_entry->dlctl)(NULL, DL_GETERRNO, &error) == -1) return "Service unavailable"; + if (error == 0) + return NULL; return (char *)strerror(error); } |