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Fix sentinel value for HWND on WIN32 (STR #862)

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4362 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet
2005-05-20 02:39:39 +00:00
parent 74d3204304
commit b33cc94810
2 changed files with 3 additions and 2 deletions
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CHANGES
+1
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@@ -2,6 +2,7 @@ CHANGES IN FLTK 1.1.7
- Documentation fixes (STR #648, STR #692, STR #730, STR - Documentation fixes (STR #648, STR #692, STR #730, STR
#744, STR #745) #744, STR #745)
- Changed initializations on WIN32 (STR #862)
- Fl_Preferences::getUserdataPath() didn't work for - Fl_Preferences::getUserdataPath() didn't work for
sub-groups (STR #872) sub-groups (STR #872)
- Fixed some redraw issues on Windows XP. - Fixed some redraw issues on Windows XP.
src/Fl_win32.cxx
+2 -2
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@@ -1219,12 +1219,12 @@ Fl_Window *Fl_Window::current_;
HDC fl_gc = 0; HDC fl_gc = 0;
// the current window handle, initially set to -1 so we can correctly // the current window handle, initially set to -1 so we can correctly
// allocate fl_GetDC(0) // allocate fl_GetDC(0)
HWND fl_window = (HWND)-1; HWND fl_window = NULL;
// Here we ensure only one GetDC is ever in place. // Here we ensure only one GetDC is ever in place.
HDC fl_GetDC(HWND w) { HDC fl_GetDC(HWND w) {
if (fl_gc) { if (fl_gc) {
if (w == fl_window) return fl_gc; if (w == fl_window && fl_window != NULL) return fl_gc;
ReleaseDC(fl_window, fl_gc); ReleaseDC(fl_window, fl_gc);
} }
fl_gc = GetDC(w); fl_gc = GetDC(w);