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Windows: avoid crash when resizing window containing non-FLTK child window (#1401)
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ManoloFLTK
2026-04-06 08:08:01 +02:00
parent 158343f66a
commit d62e340930
1 changed files with 2 additions and 2 deletions
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src/Fl_win32.cxx
+2 -2
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@@ -1213,12 +1213,12 @@ static void invalidate_gl_win(Fl_Window *glwin) {
static BOOL CALLBACK child_window_cb(HWND child_xid, LPARAM data) { static BOOL CALLBACK child_window_cb(HWND child_xid, LPARAM data) {
Fl_Window *child = fl_find(child_xid); Fl_Window *child = fl_find(child_xid);
if (data) { if (child && data) {
float s = *(float*)data; float s = *(float*)data;
SetWindowPos(child_xid, 0, int(round(child->x() * s)), int(round(child->y() * s)), SetWindowPos(child_xid, 0, int(round(child->x() * s)), int(round(child->y() * s)),
int(round(child->w() * s)), int(round(child->h() * s)), 0); int(round(child->w() * s)), int(round(child->h() * s)), 0);
} }
if (child->as_gl_window()) invalidate_gl_win(child); if (child && child->as_gl_window()) invalidate_gl_win(child);
return TRUE; return TRUE;
} }