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Merge pull request #1506 from emekoi/master 

fixed WriteFile segfault
master
Andrew Kelley 2018-09-12 09:03:14 -04:00 committed by GitHub
parent 6b7f3d01ae 54f7d58722
commit 7bd8a2695b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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3
std/os/windows/util.zig
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@ -52,7 +52,8 @@ pub const WriteError = error{
};
pub fn windowsWrite(handle: windows.HANDLE, bytes: []const u8) WriteError!void {
if (windows.WriteFile(handle, bytes.ptr, @intCast(u32, bytes.len), null, null) == 0) {
var bytes_written: windows.DWORD = undefined;
if (windows.WriteFile(handle, bytes.ptr, @intCast(u32, bytes.len), &bytes_written, null) == 0) {
const err = windows.GetLastError();
return switch (err) {
windows.ERROR.INVALID_USER_BUFFER => WriteError.SystemResources,