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Merge pull request #6 from kondrak/windows-rs

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Ignore the "Class already exists" error in multiple-window application
This commit is contained in:
Daniel Collin 2015-12-28 17:19:58 +01:00
parent c5aca23e78 bd5ac066a2
commit 22cd61aabc
1 changed files with 5 additions and 2 deletions
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7
src/windows.rs
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@ -249,8 +249,11 @@ impl Window {
};
if user32::RegisterClassW(&class) == 0 {
println!("Unable to register class, error {}", kernel32::GetLastError() as u32);
return None;
// ignore the "Class already exists" error for multiple windows
if kernel32::GetLastError() as u32 != 1410 {
println!("Unable to register class, error {}", kernel32::GetLastError() as u32);
return None;
}
}
let new_width = width * scale_factor as usize;