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authorTomaka17 <pierre.krieger1708@gmail.com>2014-08-12 17:04:12 +0200
committerTomaka17 <pierre.krieger1708@gmail.com>2014-08-12 17:04:12 +0200
commit32e9b5062c2646211dbe63a826e6cd2eb9b990f8 (patch)
treea04b564a6bd1144016c72cbd0e95cde12f24feda /src
parenta8c056f83b00fcceb6557ce1106db1294046d0f3 (diff)
downloadglutin-32e9b5062c2646211dbe63a826e6cd2eb9b990f8.tar.gz
glutin-32e9b5062c2646211dbe63a826e6cd2eb9b990f8.zip
Add failure if SwapBuffers returns an error
Diffstat (limited to 'src')
-rw-r--r--src/win32/mod.rs5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/win32/mod.rs b/src/win32/mod.rs
index da94c70..e3920a8 100644
--- a/src/win32/mod.rs
+++ b/src/win32/mod.rs
@@ -191,7 +191,10 @@ impl Window {
/// See the docs if the crate root file.
pub fn swap_buffers(&self) {
unsafe {
- ffi::SwapBuffers(self.hdc);
+ if ffi::SwapBuffers(self.hdc) == 0 {
+ use std::os;
+ fail!("{}", os::error_string(os::errno()));
+ }
}
}
}