godoc/util: serve SVG files raw
When a godoc Presentation is serving a file, it will sniff its
contents to determine if it contains "human-readable" text. If
it does, then it serves the contents of the file with surrounding
HTML. SVG files should not be served with any additional HTML even
though their contents are not a binary format (just like CSS or JS
files).
Updates golang/go#9936
Change-Id: Id3dd3b6cda4f103b08f6e924923426a86bd46ec8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/177498
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/godoc/util/util.go b/godoc/util/util.go
index feedb76..c08ca78 100644
--- a/godoc/util/util.go
+++ b/godoc/util/util.go
@@ -59,6 +59,7 @@
var textExt = map[string]bool{
".css": false, // must be served raw
".js": false, // must be served raw
+ ".svg": false, // must be served raw
}
// IsTextFile reports whether the file has a known extension indicating
