display subject instead of sha1 as link title of parents

Signed-off-by: Stefan Naewe <stefan.naewe@atlas-elektronik.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/ui-commit.c b/ui-commit.c
index b5e3c01..4d4970f 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -10,17 +10,17 @@
 #include "html.h"
 #include "ui-shared.h"
 #include "ui-diff.h"
 #include "ui-log.h"
 
 void cgit_print_commit(char *hex)
 {
         struct commit *commit, *parent;
-        struct commitinfo *info;
+        struct commitinfo *info, *parent_info;
         struct commit_list *p;
         unsigned char sha1[20];
         char *tmp;
         int parents = 0;
 
         if (!hex)
                 hex = ctx.qry.head;
 
@@ -77,18 +77,20 @@ void cgit_print_commit(char *hex)
                 if (!parent) {
                         html("<tr><td colspan='3'>");
                         cgit_print_error("Error reading parent commit");
                         html("</td></tr>");
                         continue;
                 }
                 html("<tr><th>parent</th>"
                      "<td colspan='2' class='sha1'>");
-                cgit_commit_link(sha1_to_hex(p->item->object.sha1), NULL, NULL,
-                                 ctx.qry.head, sha1_to_hex(p->item->object.sha1), 0);
+                parent_info = cgit_parse_commit(parent);
+                tmp = sha1_to_hex(p->item->object.sha1);
+                cgit_commit_link(parent_info->subject, NULL, NULL,
+                                 ctx.qry.head, tmp, 0);
                 html(" (");
                 cgit_diff_link("diff", NULL, NULL, ctx.qry.head, hex,
                                sha1_to_hex(p->item->object.sha1), NULL, 0);
                 html(")</td></tr>");
                 parents++;
         }
         if (ctx.repo->snapshots) {
                 html("<tr><th>download</th><td colspan='2' class='sha1'>");