From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 22 Dec 2010 10:56:46 +0000 (+0000)
Subject: fix
X-Git-Tag: initial-import-from-subversion-38251~19437
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0886b0534fa6a48e452a9fd4dcfebc520e6afd7c;p=oweals%2Fgnunet.git

fix
---

diff --git a/src/fs/fs_test_lib.c b/src/fs/fs_test_lib.c
index 3112ce9a2..f24a11e82 100644
--- a/src/fs/fs_test_lib.c
+++ b/src/fs/fs_test_lib.c
@@ -580,7 +580,8 @@ file_generator (void *cls,
   uint8_t *cbuf = buf;
   int mod;
 
-  *emsg = NULL;
+  if (emsg != NULL)
+    *emsg = NULL;
   if (buf == NULL)
     return 0;
   for (pos=0;pos<8;pos++)