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Fix window close handling (#98)

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Currently we interned WM_DELETE_WINDOW but does not call
XSetWMProtocols to listen to it, causing a fatal error when
closing the window by clicking "X". This patch fixes the issue.
This commit is contained in:
Gary Guo 2019-11-02 08:03:49 +00:00 committed by Daniel Collin
parent 5234be4283
commit e2acdad0c2
1 changed files with 2 additions and 1 deletions
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3
src/os/unix/mod.rs
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@ -257,7 +257,7 @@ impl Window {
// FIXME: this DisplayInfo should be a singleton, hence this code
// is probably no good when using multiple windows.
let d = DisplayInfo::new()?;
let mut d = DisplayInfo::new()?;
let scale = Self::get_scale_factor(width, height, d.screen_width, d.screen_height, opts.scale);
@ -326,6 +326,7 @@ impl Window {
(d.lib.XClearWindow)(d.display, handle);
(d.lib.XMapRaised)(d.display, handle);
(d.lib.XSetWMProtocols)(d.display, handle, &mut d.wm_delete_window, 1);
(d.lib.XFlush)(d.display);
let mut draw_buffer: Vec<u32> = Vec::new();