1 files changed, 2 insertions, 2 deletions

diff --git a/ui-shared.c b/ui-shared.c
index 9ab6409..657e8af 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -114,48 +114,48 @@ static char *repolink(char *title, char *class, char *page, char *head,
                 html(page);
                 html("/");
                 if (path)
                         html_attr(path);
         } else {
                 html(cgit_script_name);
                 html("?url=");
                 html_attr(cgit_repo->url);
                 if (cgit_repo->url[strlen(cgit_repo->url) - 1] != '/')
                         html("/");
                 html(page);
                 html("/");
                 if (path)
                         html_attr(path);
                 delim = "&";
         }
-        if (head && head != cgit_query_head) {
+        if (head && strcmp(head, cgit_query_head)) {
                 html(delim);
                 html("h=");
                 html_attr(head);
                 delim = "&";
         }
         return fmt("%s", delim);
 }
 
 void cgit_tree_link(char *name, char *title, char *class, char *head,
                     char *rev, char *path)
 {
         char *delim;
 
         delim = repolink(title, class, "tree", head, path);
-        if (rev && rev != cgit_query_head) {
+        if (rev && strcmp(rev, cgit_query_head)) {
                 html(delim);
                 html("id=");
                 html_attr(rev);
         }
         html("'>");
         html_txt(name);
         html("</a>");
 }
 
 void cgit_print_date(time_t secs, char *format)
 {
         char buf[64];
         struct tm *time;
 
         time = gmtime(&secs);
         strftime(buf, sizeof(buf)-1, format, time);