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fixed bug #1209843 - $INSTDIR is empty in directory page show callback function

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4476 212acab6-be3b-0410-9dea-997c60f758d6
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kichik 2006-01-13 19:56:03 +00:00
parent 2296afc187
commit a1f2413942
1 changed files with 16 additions and 0 deletions
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16
Source/exehead/Ui.c
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@ -900,6 +900,22 @@ static BOOL CALLBACK DirProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPar
#endif
if (validpathspec(dir) && !skip_root(dir))
addtrailingslash(dir);
// workaround for bug #1209843
//
// m_curwnd is only updated once WM_INITDIALOG returns.
// my_SetWindowText triggers an EN_CHANGE message that
// triggers a WM_IN_UPDATEMSG message that uses m_curwnd
// to get the selected directory (GetUIText).
// because m_curwnd is still outdated, dir varialble is
// filled with an empty string. by default, dir points
// to $INSTDIR.
//
// to solve this, m_curwnd is manually set to the correct
// window handle.
m_curwnd=hwndDlg;
my_SetWindowText(hDir,dir);
SetUITextFromLang(IDC_BROWSE,this_page->parms[2]);
SetUITextFromLang(IDC_SELDIRTEXT,this_page->parms[1]);