Adding upstream version 1.20.14.upstream/1.20.14upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 52 insertions, 0 deletions

diff --git a/src/mime/type_windows.go b/src/mime/type_windows.go
new file mode 100644
index 0000000..9380214
--- /dev/null
+++ b/src/mime/type_windows.go
@@ -0,0 +1,52 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package mime
+
+import (
+	"internal/syscall/windows/registry"
+)
+
+func init() {
+	osInitMime = initMimeWindows
+}
+
+func initMimeWindows() {
+	names, err := registry.CLASSES_ROOT.ReadSubKeyNames()
+	if err != nil {
+		return
+	}
+	for _, name := range names {
+		if len(name) < 2 || name[0] != '.' { // looking for extensions only
+			continue
+		}
+		k, err := registry.OpenKey(registry.CLASSES_ROOT, name, registry.READ)
+		if err != nil {
+			continue
+		}
+		v, _, err := k.GetStringValue("Content Type")
+		k.Close()
+		if err != nil {
+			continue
+		}
+
+		// There is a long-standing problem on Windows: the
+		// registry sometimes records that the ".js" extension
+		// should be "text/plain". See issue #32350. While
+		// normally local configuration should override
+		// defaults, this problem is common enough that we
+		// handle it here by ignoring that registry setting.
+		if name == ".js" && (v == "text/plain" || v == "text/plain; charset=utf-8") {
+			continue
+		}
+
+		setExtensionType(name, v)
+	}
+}
+
+func initMimeForTests() map[string]string {
+	return map[string]string{
+		".PnG": "image/png",
+	}
+}