[EXPLORER] -Implement the trick that makes the start button to get clicked when the...

[reactos.git] / reactos / base / shell / explorer / taskswnd.cpp

diff --git a/reactos/base/shell/explorer/taskswnd.cpp b/reactos/base/shell/explorer/taskswnd.cpp
index 3d89bd4..1dd2bf5 100644 (file)
--- a/reactos/base/shell/explorer/taskswnd.cpp
+++ b/reactos/base/shell/explorer/taskswnd.cpp
@@ -21,9 +21,6 @@
 #include "precomp.h"
 #include <commoncontrols.h>
 
-#define GET_X_LPARAM(lp) ((int)(short)LOWORD(lp))
-#define GET_Y_LPARAM(lp) ((int)(short)HIWORD(lp))
-
 /* Set DUMP_TASKS to 1 to enable a dump of the tasks and task groups every
    5 seconds */
 #define DUMP_TASKS  0
@@ -1162,7 +1159,11 @@ public:
                     tbm.dwMask = TBMF_BUTTONSPACING;
                     m_TaskBar.GetMetrics(&tbm);
 
-                    uiRows = (rcClient.bottom + tbm.cyButtonSpacing) / (m_ButtonSize.cy + tbm.cyButtonSpacing);
+                    if (m_ButtonSize.cy + tbm.cyButtonSpacing != 0)
+                        uiRows = (rcClient.bottom + tbm.cyButtonSpacing) / (m_ButtonSize.cy + tbm.cyButtonSpacing);
+                    else
+                        uiRows = 1;
+
                     if (uiRows == 0)
                         uiRows = 1;