From 61f8f1e0e3236993f5522215f1900d35e49680c0 Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Tue, 26 Nov 2024 16:25:48 +0000
Subject: pull in ncruces/go-sqlite3 v0.20.3 with tetratelabs/wazero v1.8.2
 (#3574)

---
 vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go')

diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go b/vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go
index b901f98aa..0b6e5d342 100644
--- a/vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go
+++ b/vendor/github.com/ncruces/go-sqlite3/vfs/os_windows.go
@@ -50,14 +50,17 @@ func osGetExclusiveLock(file *os.File, state *LockLevel) _ErrorCode {
 
 	if rc != _OK {
 		// Reacquire the SHARED lock.
-		osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0)
+		if rc := osReadLock(file, _SHARED_FIRST, _SHARED_SIZE, 0); rc != _OK {
+			// notest // this should never happen
+			return _IOERR_RDLOCK
+		}
 	}
 	return rc
 }
 
 func osDowngradeLock(file *os.File, state LockLevel) _ErrorCode {
 	if state >= LOCK_EXCLUSIVE {
-		// Release the EXCLUSIVE lock.
+		// Release the EXCLUSIVE lock while holding the PENDING lock.
 		osUnlock(file, _SHARED_FIRST, _SHARED_SIZE)
 
 		// Reacquire the SHARED lock.
@@ -78,7 +81,7 @@ func osDowngradeLock(file *os.File, state LockLevel) _ErrorCode {
 }
 
 func osReleaseLock(file *os.File, state LockLevel) _ErrorCode {
-	// Release all locks.
+	// Release all locks, PENDING must be last.
 	if state >= LOCK_RESERVED {
 		osUnlock(file, _RESERVED_BYTE, 1)
 	}
-- 
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