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Corrected a potential crash.

This commit is contained in:
Michael Cardenas 2000-06-04 01:46:27 +00:00 committed by Alexandre Julliard
parent 7e85ea7c86
commit c69c954783
1 changed files with 8 additions and 6 deletions
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6
dlls/comctl32/toolbar.c
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@ -1810,12 +1810,14 @@ TOOLBAR_GetButtonInfoA (HWND hwnd, WPARAM wParam, LPARAM lParam)
if (lpTbInfo->dwMask & TBIF_STYLE)
lpTbInfo->fsStyle = btnPtr->fsStyle;
if (lpTbInfo->dwMask & TBIF_TEXT) {
if ((btnPtr->iString >= 0) || (btnPtr->iString < infoPtr->nNumStrings))
if ((btnPtr->iString >= 0) && (btnPtr->iString < infoPtr->nNumStrings))
{
lstrcpynWtoA (lpTbInfo->pszText,
(LPWSTR)infoPtr->strings[btnPtr->iString],
lpTbInfo->cchText);
}
else lpTbInfo->pszText[0]=0;
}
return nIndex;
}