Alexandre Julliard : secur32/tests: Avoid crash on test failure.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0359f9d430ea95df3f349d2f6be67d59f8cdd1e1
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0359f9d430ea95df3f349d2f6be67d59f8cdd1e1

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Fri Sep  9 15:53:49 2011 +0200

secur32/tests: Avoid crash on test failure.

---

 dlls/secur32/tests/schannel.c |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/dlls/secur32/tests/schannel.c b/dlls/secur32/tests/schannel.c
index 1b6fdf8..a729394 100644
--- a/dlls/secur32/tests/schannel.c
+++ b/dlls/secur32/tests/schannel.c
@@ -746,12 +746,15 @@ static void test_communication(void)
     buffers[0].pBuffers[1].BufferType = SECBUFFER_EMPTY;
     status = pDecryptMessage(&context, &buffers[0], 0, NULL);
     ok(status == SEC_E_OK, "DecryptMessage failed: %08x\n", status);
-    ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_STREAM_HEADER, "Expected first buffer to be SECBUFFER_STREAM_HEADER\n");
-    ok(buffers[0].pBuffers[1].BufferType == SECBUFFER_DATA, "Expected second buffer to be SECBUFFER_DATA\n");
-    ok(buffers[0].pBuffers[2].BufferType == SECBUFFER_STREAM_TRAILER, "Expected third buffer to be SECBUFFER_STREAM_TRAILER\n");
+    if (status == SEC_E_OK)
+    {
+        ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_STREAM_HEADER, "Expected first buffer to be SECBUFFER_STREAM_HEADER\n");
+        ok(buffers[0].pBuffers[1].BufferType == SECBUFFER_DATA, "Expected second buffer to be SECBUFFER_DATA\n");
+        ok(buffers[0].pBuffers[2].BufferType == SECBUFFER_STREAM_TRAILER, "Expected third buffer to be SECBUFFER_STREAM_TRAILER\n");
 
-    data = buffers[0].pBuffers[1].pvBuffer;
-    data[buffers[0].pBuffers[1].cbBuffer] = 0;
+        data = buffers[0].pBuffers[1].pvBuffer;
+        data[buffers[0].pBuffers[1].cbBuffer] = 0;
+    }
 
     pDeleteSecurityContext(&context);
     pFreeCredentialsHandle(&cred_handle);