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comctl32/tooltips: Add a helper to free tool text. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-05-21 13:15:54 +03:00 committed by Alexandre Julliard
parent 2f7e7863e0
commit 4da84a1318
1 changed files with 18 additions and 30 deletions
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48
dlls/comctl32/tooltips.c
View File

@ -1140,6 +1140,16 @@ static void TOOLTIPS_ResetSubclass (const TTTOOL_INFO *toolPtr)
TOOLTIPS_SubclassProc, 1, 0);
}
static void TOOLTIPS_FreeToolText(TTTOOL_INFO *toolPtr)
{
if (toolPtr->lpszText)
{
if (!IS_INTRESOURCE(toolPtr->lpszText) && toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
Free(toolPtr->lpszText);
toolPtr->lpszText = NULL;
}
}
static LRESULT
TOOLTIPS_DelToolT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW)
{
@ -1163,14 +1173,8 @@ TOOLTIPS_DelToolT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW)
/* make sure the tooltip has disappeared before deleting it */
TOOLTIPS_Hide(infoPtr);
/* delete text string */
toolPtr = &infoPtr->tools[nTool];
if (toolPtr->lpszText) {
if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
!IS_INTRESOURCE(toolPtr->lpszText) )
Free (toolPtr->lpszText);
}
TOOLTIPS_FreeToolText (toolPtr);
TOOLTIPS_ResetSubclass (toolPtr);
/* delete tool from tool list */
@ -1635,7 +1639,6 @@ TOOLTIPS_SetTitleT (TOOLTIPS_INFO *infoPtr, UINT_PTR uTitleIcon, LPCWSTR pszTitl
return TRUE;
}
static LRESULT
TOOLTIPS_SetToolInfoT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW)
{
@ -1660,12 +1663,7 @@ TOOLTIPS_SetToolInfoT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW)
toolPtr->rect = ti->rect;
toolPtr->hinst = ti->hinst;
if ( (toolPtr->lpszText) &&
!IS_INTRESOURCE(toolPtr->lpszText) ) {
if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
Free (toolPtr->lpszText);
toolPtr->lpszText = NULL;
}
TOOLTIPS_FreeToolText (toolPtr);
if (IS_INTRESOURCE(ti->lpszText)) {
TRACE("set string id %x\n", LOWORD(ti->lpszText));
@ -1788,6 +1786,8 @@ TOOLTIPS_UpdateTipTextT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW
/* copy tool text */
toolPtr->hinst = ti->hinst;
TOOLTIPS_FreeToolText(toolPtr);
if (IS_INTRESOURCE(ti->lpszText)){
toolPtr->lpszText = ti->lpszText;
}
@ -1795,12 +1795,6 @@ TOOLTIPS_UpdateTipTextT (TOOLTIPS_INFO *infoPtr, const TTTOOLINFOW *ti, BOOL isW
if (ti->lpszText == LPSTR_TEXTCALLBACKW)
toolPtr->lpszText = LPSTR_TEXTCALLBACKW;
else {
if ( (toolPtr->lpszText) &&
!IS_INTRESOURCE(toolPtr->lpszText) ) {
if( toolPtr->lpszText != LPSTR_TEXTCALLBACKW)
Free (toolPtr->lpszText);
toolPtr->lpszText = NULL;
}
if (ti->lpszText) {
if (isW) {
INT len = lstrlenW (ti->lpszText);
@ -1867,17 +1861,11 @@ TOOLTIPS_Destroy (TOOLTIPS_INFO *infoPtr)
/* free tools */
if (infoPtr->tools) {
for (i = 0; i < infoPtr->uNumTools; i++) {
toolPtr = &infoPtr->tools[i];
if (toolPtr->lpszText) {
if ( (toolPtr->lpszText != LPSTR_TEXTCALLBACKW) &&
!IS_INTRESOURCE(toolPtr->lpszText) )
{
Free (toolPtr->lpszText);
toolPtr->lpszText = NULL;
}
}
for (i = 0; i < infoPtr->uNumTools; i++)
{
toolPtr = &infoPtr->tools[i];
TOOLTIPS_FreeToolText (toolPtr);
TOOLTIPS_ResetSubclass (toolPtr);
}