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Patrick Yang (Corel) 

infoPtr sometimes can be NULL.
This commit is contained in:
Alexandre Julliard 2000-04-24 18:01:27 +00:00
parent 7324295be8
commit 5f4c9a0023
1 changed files with 4 additions and 0 deletions
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4
dlls/comctl32/tooltips.c
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@ -2168,6 +2168,8 @@ TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
infoPtr = TOOLTIPS_GetInfoPtr(lpttsi->hwndToolTip);
if (!infoPtr)
break;
nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
TRACE("subclassed mouse message %04x\n", uMsg);
@ -2178,6 +2180,8 @@ TOOLTIPS_SubclassProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
case WM_MOUSEMOVE:
infoPtr = TOOLTIPS_GetInfoPtr (lpttsi->hwndToolTip);
if (!infoPtr)
break;
nTool = TOOLTIPS_GetToolFromMessage (infoPtr, hwnd);
TRACE("subclassed WM_MOUSEMOVE\n");