ui-diff: close td/tr/table properly

The previous commit fixed the diff-view when two trees where specified on
the querystring (sha1/sha2) but made the generated html invalid when only
a commit sha1 is specified. This fixes it.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/ui-diff.c b/ui-diff.c
index 3c4d52a..5c864d9 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -106,6 +106,8 @@ void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
                         cgit_diff_commit(commit, filepair_cb);
                 else
                         cgit_print_error(fmt("Bad commit: %s", head));
+                html("</td></tr>");
+                html("</table>");
                 return;
         }