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Authors: Sander van Leeuwen <sandervl@xs4all.nl>, Dietrich Teickner <Dietrich_Teickner@t-online.de> 

- Fixed incorrect undo buffer size (previous code caused heap
  corruption when using backspace many times).
- Always kill timer when left mouse button is released and in captured
  state.
This commit is contained in:
Alexandre Julliard 2003-02-19 22:04:03 +00:00
parent def211c4c9
commit 6356a44160
1 changed files with 3 additions and 3 deletions
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6
controls/edit.c
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@ -1747,7 +1747,7 @@ static BOOL EDIT_MakeUndoFit(EDITSTATE *es, UINT size)
alloc_size = ROUND_TO_GROW((size + 1) * sizeof(WCHAR));
if ((es->undo_text = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, es->undo_text, alloc_size))) {
es->undo_buffer_size = alloc_size/sizeof(WCHAR);
es->undo_buffer_size = alloc_size/sizeof(WCHAR) - 1;
return TRUE;
}
else
@ -4216,9 +4216,9 @@ static LRESULT EDIT_WM_LButtonDown(EDITSTATE *es, DWORD keys, INT x, INT y)
*/
static LRESULT EDIT_WM_LButtonUp(EDITSTATE *es)
{
if (es->bCaptureState && GetCapture() == es->hwndSelf) {
if (es->bCaptureState) {
KillTimer(es->hwndSelf, 0);
ReleaseCapture();
if (GetCapture() == es->hwndSelf) ReleaseCapture();
}
es->bCaptureState = FALSE;
return 0;