When outputting the Content-Type HTTP header we print the MIME type and
then append "; charset=<charset>" if the charset variable is non-null.

We don't want a charset when we have selected "application/octet-stream"
or when the user has specified a custom MIME type, since they may have
specified their own charset.  To avoid this, make sure we set the page's
charset to NULL in ui-plain before we generate the HTTP headers.

Signed-off-by: John Keeping <[email protected]>
---
 ui-plain.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ui-plain.c b/ui-plain.c
index 9c86542..23a2b6d 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -83,16 +83,20 @@ static int print_object(const unsigned char *sha1, const 
char *path)
                mime = string_list_lookup(&ctx.cfg.mimetypes, ext);
                if (mime) {
                        ctx.page.mimetype = (char *)mime->util;
+                       ctx.page.charset = NULL;
                } else {
                        ctx.page.mimetype = 
get_mimetype_from_file(ctx.cfg.mimetype_file, ext);
-                       if (ctx.page.mimetype)
+                       if (ctx.page.mimetype) {
                                freemime = 1;
+                               ctx.page.charset = NULL;
+                       }
                }
        }
        if (!ctx.page.mimetype) {
-               if (buffer_is_binary(buf, size))
+               if (buffer_is_binary(buf, size)) {
                        ctx.page.mimetype = "application/octet-stream";
-               else
+                       ctx.page.charset = NULL;
+               } else
                        ctx.page.mimetype = "text/plain";
        }
        ctx.page.filename = path;
-- 
1.8.4.566.g73d370b

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