Check for NULL-subject in patch view
While at it, make sure the commit message ends with a '\n'.
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
diff --git a/ui-patch.c b/ui-patch.c
index ef79c7c..e7a010a 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -96,7 +96,12 @@
htmlf("From: %s%s\n", info->author, info->author_email);
html("Date: ");
cgit_print_date(info->author_date, "%a, %d %b %Y %H:%M:%S %z%n");
- htmlf("Subject: %s\n\n%s", info->subject, info->msg);
+ htmlf("Subject: %s\n\n", info->subject);
+ if (info->msg && *info->msg) {
+ htmlf("%s", info->msg);
+ if (info->msg[strlen(info->msg) - 1] != '\n')
+ html("\n");
+ }
html("---\n");
cgit_diff_tree(old_sha1, sha1, filepair_cb, NULL);
html("--\n");