ui-clone.c: Fix path check

The starts_with() check was broken in two ways: For one thing, the
parameters were passed in the wrong order, for another thing,
starts_with() returns 1 if the string starts with the prefix (not 0).

Note that this bug existed since commit 02a545e (Add support for cloning
over http, 2008-08-06) but only pops in in corner cases.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/ui-clone.c b/ui-clone.c
index 50569d6..1e6238d 100644
--- a/ui-clone.c
+++ b/ui-clone.c
@@ -63,8 +63,8 @@ static void send_file(char *path)
         }
         ctx.page.mimetype = "application/octet-stream";
         ctx.page.filename = path;
-        if (!starts_with(ctx.repo->path, path))
-                ctx.page.filename += strlen(ctx.repo->path) + 1;
+        skip_prefix(path, ctx.repo->path, &ctx.page.filename);
+        skip_prefix(ctx.page.filename, "/", &ctx.page.filename);
         cgit_print_http_headers();
         html_include(path);
 }