[dquintana] 66046: [RSHELL] * Fix a long-lived signed/unsigned mismatch that may or may not have caused a few issues when hot-tracking the menubar.

Author: dquintana
Date: Sat Jan 17 12:59:57 2015
New Revision: 66046

URL: http://svn.reactos.org/svn/reactos?rev=66046&view=rev
Log:
[RSHELL]
* Fix a long-lived signed/unsigned mismatch that may or may not have caused a few issues
when hot-tracking the menubar.

Modified:
    trunk/reactos/base/shell/rshell/CMenuToolbars.cpp

Modified: trunk/reactos/base/shell/rshell/CMenuToolbars.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/base/shell/rshell/CMenuToo…
==============================================================================
--- trunk/reactos/base/shell/rshell/CMenuToolbars.cpp	[iso-8859-1] (original)
+++ trunk/reactos/base/shell/rshell/CMenuToolbars.cpp	[iso-8859-1] Sat Jan 17 12:59:57
2015
@@ -640,14 +640,15 @@
 LRESULT CMenuToolbarBase::IsTrackedItem(UINT uMsg, WPARAM wParam, LPARAM lParam,
BOOL& bHandled)
 {
     TBBUTTON btn;
+    INT idx = (INT)wParam;
 
     if (m_hotBar != this)
         return S_FALSE;
 
-    if (wParam < 0)
+    if (idx < 0)
         return S_FALSE;
 
-    if (!GetButton(wParam, &btn))
+    if (!GetButton(idx, &btn))
         return E_FAIL;
 
     if (m_hotItem == btn.idCommand)
@@ -661,21 +662,21 @@
 
 LRESULT CMenuToolbarBase::ChangeTrackedItem(UINT uMsg, WPARAM wParam, LPARAM lParam,
BOOL& bHandled)
 {
+    TBBUTTON btn;
     BOOL wasTracking = LOWORD(lParam);
     BOOL mouse = HIWORD(lParam);
-
-    TBBUTTON btn;
-
-    if (wParam < 0)
+    INT idx = (INT)wParam;
+
+    if (idx < 0)
     {
         m_isTrackingPopup = FALSE;
         return m_menuBand->_ChangeHotItem(NULL, -1, HICF_MOUSE);
     }
 
-    if (!GetButton(wParam, &btn))
+    if (!GetButton(idx, &btn))
         return E_FAIL;
 
-    TRACE("ChangeTrackedItem %d, %d\n", wParam, wasTracking);
+    TRACE("ChangeTrackedItem %d, %d\n", idx, wasTracking);
     m_isTrackingPopup = wasTracking;
     return m_menuBand->_ChangeHotItem(this, btn.idCommand, mouse ? HICF_MOUSE : 0);
 }