* [PATCH] Fix range error handling in sgetspent
@ 2011-02-02 13:19 Andreas Schwab
0 siblings, 0 replies; only message in thread
From: Andreas Schwab @ 2011-02-02 13:19 UTC (permalink / raw)
To: libc-hacker
2011-02-02 Andreas Schwab <schwab@redhat.com>
* shadow/sgetspent.c: Check return value of __sgetspent_r instead
of errno.
---
shadow/sgetspent.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/shadow/sgetspent.c b/shadow/sgetspent.c
index ec7f384..f3dce53 100644
--- a/shadow/sgetspent.c
+++ b/shadow/sgetspent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 2011 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
@@ -49,8 +49,8 @@ sgetspent (const char *string)
}
while (buffer != NULL
- && __sgetspent_r (string, &resbuf, buffer, buffer_size, &result) != 0
- && errno == ERANGE)
+ && (__sgetspent_r (string, &resbuf, buffer, buffer_size, &result)
+ == ERANGE))
{
char *new_buf;
buffer_size += BUFLEN_SPWD;
--
1.7.3.5
--
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
"And now for something completely different."
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2011-02-02 13:19 [PATCH] Fix range error handling in sgetspent Andreas Schwab
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