1 files changed, 1 insertions, 1 deletions

diff --git a/ui-plain.c b/ui-plain.c
index da76406..1b2b672 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -13,49 +13,49 @@
 int match_baselen;
 int match;
 
 static void print_object(const unsigned char *sha1, const char *path)
 {
         enum object_type type;
         char *buf, *ext;
         unsigned long size;
         struct string_list_item *mime;
 
         type = sha1_object_info(sha1, &size);
         if (type == OBJ_BAD) {
                 html_status(404, "Not found", 0);
                 return;
         }
 
         buf = read_sha1_file(sha1, &type, &size);
         if (!buf) {
                 html_status(404, "Not found", 0);
                 return;
         }
         ctx.page.mimetype = NULL;
         ext = strrchr(path, '.');
         if (ext && *(++ext)) {
-                mime = string_list_lookup(ext, &ctx.cfg.mimetypes);
+                mime = string_list_lookup(&ctx.cfg.mimetypes, ext);
                 if (mime)
                         ctx.page.mimetype = (char *)mime->util;
         }
         if (!ctx.page.mimetype) {
                 if (buffer_is_binary(buf, size))
                         ctx.page.mimetype = "application/octet-stream";
                 else
                         ctx.page.mimetype = "text/plain";
         }
         ctx.page.filename = fmt("%s", path);
         ctx.page.size = size;
         ctx.page.etag = sha1_to_hex(sha1);
         cgit_print_http_headers(&ctx);
         html_raw(buf, size);
         match = 1;
 }
 
 static void print_dir(const unsigned char *sha1, const char *path,
                       const char *base)
 {
         char *fullpath;
         if (path[0] || base[0])
                 fullpath = fmt("/%s%s/", base, path);
         else