From: andy wharmby <wharmby@php.net>
Date: Thu, 1 Feb 2007 18:05:10 +0000 (+0000)
Subject: ADW: Fixed COM extension  bug #37927.  Correct the processing of in/out arguments... 
X-Git-Tag: RELEASE_1_0_0RC1~50
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f5ffb540f0c28279039d10e0df57d0f3fe15f900;p=php

ADW: Fixed COM extension  bug #37927.  Correct the processing of in/out arguments of type VT_DISPATCH|VT_REF
---

diff --git a/ext/com_dotnet/com_misc.c b/ext/com_dotnet/com_misc.c
index 9008a14584..a5adaedd36 100644
--- a/ext/com_dotnet/com_misc.c
+++ b/ext/com_dotnet/com_misc.c
@@ -79,7 +79,7 @@ PHPAPI void php_com_wrap_variant(zval *z, VARIANT *v,
 	VariantInit(&obj->v);
 	VariantCopyInd(&obj->v, v);
 
-	if (V_VT(&obj->v) == VT_DISPATCH) {
+	if ((V_VT(&obj->v) == VT_DISPATCH) && (V_DISPATCH(&obj->v) != NULL)) {
 		IDispatch_GetTypeInfo(V_DISPATCH(&obj->v), 0, LANG_NEUTRAL, &obj->typeinfo);
 	}