From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sun, 1 Jul 2007 06:53:18 +0000 (+0200)
Subject: src/common.c: Allow the `pwbufp' argument to `getpwnam_r' to be NULL.
X-Git-Tag: collectd-4.0.5~3
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=8811547c33ae23324d350919436c4ace1a795ca9;p=collectd.git

src/common.c: Allow the `pwbufp' argument to `getpwnam_r' to be NULL.
---

diff --git a/src/common.c b/src/common.c
index 6333ab77..9ebfe27c 100644
--- a/src/common.c
+++ b/src/common.c
@@ -695,7 +695,8 @@ int getpwnam_r (const char *name, struct passwd *pwbuf, char *buf,
 		pwbuf->pw_uid = pw->pw_uid;
 		pwbuf->pw_gid = pw->pw_gid;
 
-		*pwbufp = pwbuf;
+		if (pwbufp != NULL)
+			*pwbufp = pwbuf;
 	} while (0);
 
 	pthread_mutex_unlock (&getpwnam_r_lock);