From b5a7853b861c02f350935813b7503a28d38fa7f6 Mon Sep 17 00:00:00 2001
From: Michael Stefaniuc <mstefani@redhat.de>
Date: Fri, 8 Jul 2016 10:10:14 +0200
Subject: [PATCH] quartz: Remove redundant NULL checks before CoTaskMemFree().

Signed-off-by: Michael Stefaniuc <mstefani@redhat.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/quartz/avidec.c             | 7 ++-----
 dlls/quartz/filtermapper.c       | 3 +--
 dlls/quartz/mpegsplit.c          | 3 +--
 dlls/quartz/tests/filtermapper.c | 3 +--
 4 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/dlls/quartz/avidec.c b/dlls/quartz/avidec.c
index eb9b223f5c1..7e29318989e 100644
--- a/dlls/quartz/avidec.c
+++ b/dlls/quartz/avidec.c
@@ -349,11 +349,8 @@ static HRESULT WINAPI AVIDec_BreakConnect(TransformFilter *tf, PIN_DIRECTION dir
     {
         if (This->hvid)
             ICClose(This->hvid);
-        if (This->pBihIn)
-            CoTaskMemFree(This->pBihIn);
-        if (This->pBihOut)
-            CoTaskMemFree(This->pBihOut);
-
+        CoTaskMemFree(This->pBihIn);
+        CoTaskMemFree(This->pBihOut);
         This->hvid = NULL;
         This->pBihIn = NULL;
         This->pBihOut = NULL;
diff --git a/dlls/quartz/filtermapper.c b/dlls/quartz/filtermapper.c
index 656415523e4..8a1fc3ad30f 100644
--- a/dlls/quartz/filtermapper.c
+++ b/dlls/quartz/filtermapper.c
@@ -609,8 +609,7 @@ static void FM2_DeleteRegFilter(REGFILTER2 * prf2)
     for (i = 0; i < prf2->u.s2.cPins2; i++)
     {
         UINT j;
-        if (prf2->u.s2.rgPins2[i].clsPinCategory)
-            CoTaskMemFree((LPVOID)prf2->u.s2.rgPins2[i].clsPinCategory);
+        CoTaskMemFree((void*)prf2->u.s2.rgPins2[i].clsPinCategory);
 
         for (j = 0; j < prf2->u.s2.rgPins2[i].nMediaTypes; j++)
         {
diff --git a/dlls/quartz/mpegsplit.c b/dlls/quartz/mpegsplit.c
index 1fd80024d1a..9b581e99d63 100644
--- a/dlls/quartz/mpegsplit.c
+++ b/dlls/quartz/mpegsplit.c
@@ -589,8 +589,7 @@ static HRESULT MPEGSplitter_pre_connect(IPin *iface, IPin *pConnectPin, ALLOCATO
 
             if (FAILED(hr))
             {
-                if (amt.pbFormat)
-                    CoTaskMemFree(amt.pbFormat);
+                CoTaskMemFree(amt.pbFormat);
                 ERR("Could not create pin for MPEG audio stream (%x)\n", hr);
                 break;
             }
diff --git a/dlls/quartz/tests/filtermapper.c b/dlls/quartz/tests/filtermapper.c
index 11b7d39bfd9..f044a31f9c0 100644
--- a/dlls/quartz/tests/filtermapper.c
+++ b/dlls/quartz/tests/filtermapper.c
@@ -528,8 +528,7 @@ static void test_parse_filter_data(void)
     ok(pRegFilter->dwMerit == 0x5fffff,"Incorrect merit returned\n");
 
 out:
-    if (pRegFilter)
-        CoTaskMemFree(pRegFilter);
+    CoTaskMemFree(pRegFilter);
     if (psa)
     {
         SafeArrayUnaccessData(psa);