zig

commit 3cc5dda7568b845d5002be4dd3181145ecc3f8bd (tree)
parent 649aaf4814f8b74d9f90c0aaa09cbaf1901a6650
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Wed, 28 Jan 2026 23:18:24 -0800

fix RtlGetCurrentDirectory_U parameter

it's the byte length not number of wchars

Diffstat:
M
lib/std/Io/Threaded.zig
 | 
2
+-
M
lib/std/os/windows/ntdll.zig
 | 
2
+-

2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/std/Io/Threaded.zig b/lib/std/Io/Threaded.zig
@@ -12607,7 +12607,7 @@ fn processCurrentDir(userdata: ?*anyopaque, buffer: []u8) process.CurrentDirErro
     _ = t;
     if (is_windows) {
         var wtf16le_buf: [windows.PATH_MAX_WIDE:0]u16 = undefined;
-        const n = windows.ntdll.RtlGetCurrentDirectory_U(wtf16le_buf.len + 1, &wtf16le_buf);
+        const n = windows.ntdll.RtlGetCurrentDirectory_U(wtf16le_buf.len * 2 + 2, &wtf16le_buf) / 2;
         if (n == 0) return error.Unexpected;
         assert(n <= wtf16le_buf.len);
         const wtf16le_slice = wtf16le_buf[0..n];
diff --git a/lib/std/os/windows/ntdll.zig b/lib/std/os/windows/ntdll.zig
@@ -497,7 +497,7 @@ pub extern "ntdll" fn RtlGetFullPathName_U(
 ) callconv(.winapi) ULONG;
 
 pub extern "ntdll" fn RtlGetCurrentDirectory_U(
-    BufferLength: ULONG,
+    BufferByteLength: ULONG,
     Buffer: [*]u16,
 ) callconv(.winapi) ULONG;