Add git_log_link() and fix bug in generic repolink function

The generic repolink function compared head with cgit_query_head, which
almost always would be the same pointer. The test now compares with
repo.defbranch, which is the wanted behavour.

Bug discovered while adding cgit_log_link(), so this commit also contain
that change.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 4 insertions, 8 deletions

diff --git a/ui-tree.c b/ui-tree.c
index d503bee..e16b638 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -94,10 +94,6 @@ static int ls_item(const unsigned char *sha1, const char *base, int baselen,
 
-        html("<td><a href='");
-        qry = fmt("h=%s&amp;path=%s%s%s", curr_rev,
-                  cgit_query_path ? cgit_query_path : "",
-                  cgit_query_path ? "/" : "", pathname);
-        url = cgit_pageurl(cgit_query_repo, "log", qry);
-        html_attr(url);
-        html("' title='Log' class='button'>L</a></td>");
-        html("</tr>\n");
+        html("<td>");
+        cgit_log_link("L", "Log", "button", cgit_query_head, curr_rev,
+                      fullpath);
+        html("</td></tr>\n");
         free(name);