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- Fix Desktop hang if no windows open.

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svn path=/trunk/; revision=72194
This commit is contained in:
James Tabor 2016-08-11 00:29:26 +00:00
parent aed9207c96
commit d2ae65c710
1 changed files with 4 additions and 3 deletions
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7
reactos/win32ss/user/user32/controls/appswitch.c
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@ -312,7 +312,7 @@ void PrepareWindow(VOID)
ResizeAndCenter(switchdialog, totalW, totalH); ResizeAndCenter(switchdialog, totalW, totalH);
} }
void ProcessHotKey(VOID) BOOL ProcessHotKey(VOID)
{ {
if (!isOpen) if (!isOpen)
{ {
@ -320,7 +320,7 @@ void ProcessHotKey(VOID)
EnumWindowsZOrder(EnumerateCallback, 0); EnumWindowsZOrder(EnumerateCallback, 0);
if (windowCount < 2) if (windowCount < 2)
return; return FALSE;
selectedWindow = 1; selectedWindow = 1;
@ -335,6 +335,7 @@ void ProcessHotKey(VOID)
selectedWindow = (selectedWindow + 1)%windowCount; selectedWindow = (selectedWindow + 1)%windowCount;
InvalidateRect(switchdialog, NULL, TRUE); InvalidateRect(switchdialog, NULL, TRUE);
} }
return TRUE;
} }
LRESULT WINAPI DoAppSwitch( WPARAM wParam, LPARAM lParam ) LRESULT WINAPI DoAppSwitch( WPARAM wParam, LPARAM lParam )
@ -359,7 +360,7 @@ LRESULT WINAPI DoAppSwitch( WPARAM wParam, LPARAM lParam )
case VK_TAB: case VK_TAB:
if( !CreateSwitcherWindow(User32Instance) ) goto Exit; if( !CreateSwitcherWindow(User32Instance) ) goto Exit;
if( !GetDialogFont() ) goto Exit; if( !GetDialogFont() ) goto Exit;
ProcessHotKey(); if( !ProcessHotKey() ) goto Exit;
break; break;
case VK_ESCAPE: case VK_ESCAPE: