Christian Costa : amstream: Add source filter to the filtergraph before loading the file.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 14e228c699e6a06792b97f27af2c9d4eda1057ac
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=14e228c699e6a06792b97f27af2c9d4eda1057ac

Author: Christian Costa <titan.costa at gmail.com>
Date:   Mon Mar 12 19:54:56 2012 +0100

amstream: Add source filter to the filtergraph before loading the file.

---

 dlls/amstream/amstream.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/dlls/amstream/amstream.c b/dlls/amstream/amstream.c
index 82dcd24..a731d5e 100644
--- a/dlls/amstream/amstream.c
+++ b/dlls/amstream/amstream.c
@@ -316,6 +316,10 @@ static HRESULT WINAPI IAMMultiMediaStreamImpl_OpenFile(IAMMultiMediaStream* ifac
     if(ret != S_OK)
         return ret;
 
+    ret = IGraphBuilder_AddSourceFilter(This->pFilterGraph, pszFileName, pszFileName, &BaseFilter);
+    if (FAILED(ret))
+        goto end;
+
     ret = IFileSourceFilter_Load(SourceFilter, pszFileName, NULL);
     if(ret != S_OK)
     {
@@ -337,23 +341,18 @@ static HRESULT WINAPI IAMMultiMediaStreamImpl_OpenFile(IAMMultiMediaStream* ifac
     }
 
     ret = IEnumPins_Next(EnumPins, 1, &ipin, NULL);
-    if(ret == S_OK)
+    if (ret == S_OK)
     {
         ret = IPin_QueryDirection(ipin, &pin_direction);
         IEnumPins_Release(EnumPins);
-        if(ret == S_OK && pin_direction == PINDIR_OUTPUT)
+        if (ret == S_OK && pin_direction == PINDIR_OUTPUT)
             This->ipin = ipin;
-        else
-            goto end;
     }
     else
     {
         IEnumPins_Release(EnumPins);
-        goto end;
     }
 
-    ret = IGraphBuilder_AddSourceFilter(This->pFilterGraph, pszFileName, pszFileName, &BaseFilter);
-
 end:
     IBaseFilter_Release(BaseFilter);
     IFileSourceFilter_Release(SourceFilter);