Merge branch 'pull/master'

[collectd.git] / src / common.c

diff --git a/src/common.c b/src/common.c
index 6333ab7..9ebfe27 100644 (file)
--- 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);