diff options
Diffstat (limited to 'nss/getXXent.c')
| -rw-r--r-- | nss/getXXent.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/nss/getXXent.c b/nss/getXXent.c index f180171150..eeb03dfa37 100644 --- a/nss/getXXent.c +++ b/nss/getXXent.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -69,7 +69,7 @@ GETFUNC_NAME (void) static char *buffer; static size_t buffer_size; static LOOKUP_TYPE resbuf; - LOOKUP_TYPE *result = NULL; + LOOKUP_TYPE *result; int save; /* Get lock. */ @@ -103,6 +103,9 @@ GETFUNC_NAME (void) buffer = new_buf; } + if (buffer == NULL) + result = NULL; + /* Release lock. Preserve error value. */ save = errno; __libc_lock_unlock (lock); |