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janitorial: Remove redundant NULL checks before SHFree.

This commit is contained in:
James Hawkins 2006-10-06 18:06:26 -07:00 committed by Alexandre Julliard
parent 99e2c6dff2
commit 7b89ff88e8
15 changed files with 36 additions and 68 deletions
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4
dlls/shell32/brsfolder.c
View File

@ -354,9 +354,7 @@ static void FillTreeView( browse_info *info, IShellFolder * lpsf,
done:
ReleaseCapture();
SetCursor(LoadCursorW(0, (LPWSTR)IDC_ARROW));
if (pidlTemp)
SHFree(pidlTemp);
SHFree(pidlTemp);
}
static inline BOOL PIDLIsType(LPCITEMIDLIST pidl, PIDLTYPE type)

4
dlls/shell32/changenotify.c
View File

@ -402,8 +402,8 @@ void WINAPI SHChangeNotify(LONG wEventId, UINT uFlags, LPCVOID dwItem1, LPCVOID
/* if we allocated it, free it. The ANSI flag is also set in its Unicode sibling. */
if ((typeFlag & SHCNF_PATHA) || (typeFlag & SHCNF_PRINTERA))
{
if (Pidls[0]) SHFree((LPITEMIDLIST)Pidls[0]);
if (Pidls[1]) SHFree((LPITEMIDLIST)Pidls[1]);
SHFree((LPITEMIDLIST)Pidls[0]);
SHFree((LPITEMIDLIST)Pidls[1]);
}
}

3
dlls/shell32/cpanelfolder.c
View File

@ -203,8 +203,7 @@ static ULONG WINAPI ISF_ControlPanel_fnRelease(IShellFolder2 * iface)
if (!refCount) {
TRACE("-- destroying IShellFolder(%p)\n", This);
if (This->pidlRoot)
SHFree(This->pidlRoot);
SHFree(This->pidlRoot);
LocalFree((HLOCAL) This);
}
return refCount;

5
dlls/shell32/dataobject.c
View File

@ -97,10 +97,7 @@ static ULONG WINAPI IEnumFORMATETC_fnRelease(LPENUMFORMATETC iface)
if (!refCount)
{
TRACE(" destroying IEnumFORMATETC(%p)\n",This);
if (This->pFmt)
{
SHFree (This->pFmt);
}
SHFree (This->pFmt);
HeapFree(GetProcessHeap(),0,This);
return 0;
}

13
dlls/shell32/pidl.c
View File

@ -291,11 +291,8 @@ HRESULT WINAPI ILLoadFromStream (IStream * pStream, LPITEMIDLIST * ppPidl)
TRACE_(shell)("%p %p\n", pStream , ppPidl);
if (*ppPidl)
{
SHFree(*ppPidl);
*ppPidl = NULL;
}
SHFree(*ppPidl);
*ppPidl = NULL;
IStream_AddRef (pStream);
@ -865,8 +862,7 @@ LPITEMIDLIST WINAPI ILAppend(LPITEMIDLIST pidl, LPCITEMIDLIST item, BOOL bEnd)
if (_ILIsDesktop(pidl))
{
idlRet = ILClone(item);
if (pidl)
SHFree (pidl);
SHFree (pidl);
return idlRet;
}
@ -896,8 +892,7 @@ LPITEMIDLIST WINAPI ILAppend(LPITEMIDLIST pidl, LPCITEMIDLIST item, BOOL bEnd)
void WINAPI ILFree(LPITEMIDLIST pidl)
{
TRACE("(pidl=%p)\n",pidl);
if (pidl)
SHFree(pidl);
SHFree(pidl);
}
/*************************************************************************

8
dlls/shell32/shell.c
View File

@ -628,10 +628,10 @@ HINSTANCE16 WINAPI ShellExecute16( HWND16 hWnd, LPCSTR lpOperation,
SHELL_execute( &seiW, SHELL_Execute16 );
if (wVerb) SHFree(wVerb);
if (wFile) SHFree(wFile);
if (wParameters) SHFree(wParameters);
if (wDirectory) SHFree(wDirectory);
SHFree(wVerb);
SHFree(wFile);
SHFree(wParameters);
SHFree(wDirectory);
return HINSTANCE_16(seiW.hInstApp);
}

3
dlls/shell32/shell32_main.c
View File

@ -614,8 +614,7 @@ DWORD_PTR WINAPI SHGetFileInfoW(LPCWSTR path,DWORD dwFileAttributes,
if (hr != S_OK)
ret = FALSE;
if (pidlLast)
SHFree(pidlLast);
SHFree(pidlLast);
#ifdef MORE_DEBUG
TRACE ("icon=%p index=0x%08x attr=0x%08lx name=%s type=%s ret=0x%08lx\n",

6
dlls/shell32/shfldr_desktop.c
View File

@ -137,10 +137,8 @@ static ULONG WINAPI ISF_Desktop_fnRelease (IShellFolder2 * iface)
if (!refCount)
{
TRACE ("-- destroying IShellFolder(%p)\n", This);
if (This->pidlRoot)
SHFree (This->pidlRoot);
if (This->sPathTarget)
SHFree (This->sPathTarget);
SHFree (This->pidlRoot);
SHFree (This->sPathTarget);
LocalFree ((HLOCAL) This);
return 0;
}

16
dlls/shell32/shfldr_fs.c
View File

@ -194,10 +194,8 @@ static ULONG WINAPI IUnknown_fnRelease (IUnknown * iface)
if (!refCount) {
TRACE ("-- destroying IShellFolder(%p)\n", This);
if (This->pidlRoot)
SHFree (This->pidlRoot);
if (This->sPathTarget)
SHFree (This->sPathTarget);
SHFree (This->pidlRoot);
SHFree (This->sPathTarget);
LocalFree ((HLOCAL) This);
}
return refCount;
@ -1380,15 +1378,11 @@ IFSFldr_PersistFolder3_Initialize (IPersistFolder3 * iface, LPCITEMIDLIST pidl)
TRACE ("(%p)->(%p)\n", This, pidl);
if (This->pidlRoot)
SHFree (This->pidlRoot); /* free the old pidl */
SHFree (This->pidlRoot); /* free the old pidl */
This->pidlRoot = ILClone (pidl); /* set my pidl */
if (This->sPathTarget)
{
SHFree (This->sPathTarget);
This->sPathTarget = NULL;
}
SHFree (This->sPathTarget);
This->sPathTarget = NULL;
/* set my path */
if (SHGetPathFromIDListW (pidl, wszTemp)) {

3
dlls/shell32/shfldr_mycomp.c
View File

@ -186,8 +186,7 @@ static ULONG WINAPI ISF_MyComputer_fnRelease (IShellFolder2 * iface)
if (!refCount)
{
TRACE ("-- destroying IShellFolder(%p)\n", This);
if (This->pidlRoot)
SHFree (This->pidlRoot);
SHFree (This->pidlRoot);
LocalFree ((HLOCAL) This);
}
return refCount;

14
dlls/shell32/shlexec.c
View File

@ -882,8 +882,8 @@ HINSTANCE WINAPI FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResu
retval = FindExecutableW(wFile, wDirectory, wResult);
WideCharToMultiByte(CP_ACP, 0, wResult, -1, lpResult, MAX_PATH, NULL, NULL);
if (wFile) SHFree( wFile );
if (wDirectory) SHFree( wDirectory );
SHFree( wFile );
SHFree( wDirectory );
TRACE("returning %s\n", lpResult);
return retval;
@ -1580,11 +1580,11 @@ BOOL WINAPI ShellExecuteExA (LPSHELLEXECUTEINFOA sei)
if (sei->fMask & SEE_MASK_NOCLOSEPROCESS)
sei->hProcess = seiW.hProcess;
if (wVerb) SHFree(wVerb);
if (wFile) SHFree(wFile);
if (wParameters) SHFree(wParameters);
if (wDirectory) SHFree(wDirectory);
if (wClass) SHFree(wClass);
SHFree(wVerb);
SHFree(wFile);
SHFree(wParameters);
SHFree(wDirectory);
SHFree(wClass);
return ret;
}

11
dlls/shell32/shlmenu.c
View File

@ -115,9 +115,7 @@ static LPFMINFO FM_SetMenuParameter(
menudata = FM_GetMenuInfo(hmenu);
if ( menudata->pidl)
{ SHFree(menudata->pidl);
}
SHFree(menudata->pidl);
menudata->uID = uID;
menudata->pidl = ILClone(pidl);
@ -299,9 +297,7 @@ void WINAPI FileMenu_Destroy (HMENU hmenu)
menudata = FM_GetMenuInfo(hmenu);
if ( menudata->pidl)
{ SHFree( menudata->pidl);
}
SHFree( menudata->pidl);
HeapFree(GetProcessHeap(), 0, menudata);
DestroyMenu (hmenu);
@ -692,8 +688,7 @@ BOOL WINAPI FileMenu_DeleteAllItems (HMENU hmenu)
for (i = 0; i < GetMenuItemCount( hmenu ); i++)
{ GetMenuItemInfoW(hmenu, i, TRUE, &mii );
if (mii.dwItemData)
SHFree((LPFMINFO)mii.dwItemData);
SHFree((LPFMINFO)mii.dwItemData);
if (mii.hSubMenu)
FileMenu_Destroy(mii.hSubMenu);

8
dlls/shell32/shlview.c
View File

@ -811,10 +811,7 @@ static UINT ShellView_GetSelections(IShellViewImpl * This)
LVITEMA lvItem;
UINT i = 0;
if (This->apidl)
{
SHFree(This->apidl);
}
SHFree(This->apidl);
This->cidl = ListView_GetSelectedCount(This->hWndList);
This->apidl = (LPITEMIDLIST*)SHAlloc(This->cidl * sizeof(LPITEMIDLIST));
@ -1713,8 +1710,7 @@ static ULONG WINAPI IShellView_fnRelease(IShellView * iface)
if(This->pSF2Parent)
IShellFolder2_Release(This->pSF2Parent);
if(This->apidl)
SHFree(This->apidl);
SHFree(This->apidl);
if(This->pAdvSink)
IAdviseSink_Release(This->pAdvSink);

3
dlls/shell32/shv_item_cmenu.c
View File

@ -166,8 +166,7 @@ static ULONG WINAPI ISvItemCm_fnRelease(IContextMenu2 *iface)
if(This->pSFParent)
IShellFolder_Release(This->pSFParent);
if(This->pidl)
SHFree(This->pidl);
SHFree(This->pidl);
/*make sure the pidl is freed*/
_ILFreeaPidl(This->apidl, This->cidl);

3
dlls/shell32/trash.c
View File

@ -377,8 +377,7 @@ HRESULT TRASH_UnpackItemID(LPCSHITEMID id, TRASH_ELEMENT *element, WIN32_FIND_DA
void TRASH_DisposeElement(TRASH_ELEMENT *element)
{
if (element)
SHFree(element->filename);
SHFree(element->filename);
}
HRESULT TRASH_GetDetails(const TRASH_ELEMENT *element, WIN32_FIND_DATAW *data)