1 files changed, 9 insertions, 8 deletions

diff --git a/ui-commit.c b/ui-commit.c
index f654208..8916212 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -13,20 +13,18 @@ void cgit_print_commit(const char *hex)
         struct commit *commit;
         struct commitinfo *info;
         struct commit_list *p;
-
         unsigned char sha1[20];
+        char *query;
 
         if (get_sha1(hex, sha1)) {
                 cgit_print_error(fmt("Bad object id: %s", hex));
                 return;
         }
-
         commit = lookup_commit_reference(sha1);
         if (!commit) {
                 cgit_print_error(fmt("Bad commit reference: %s", hex));
                 return;
         }
-
         info = cgit_parse_commit(commit);
 
         html("<table class='commit-info'>\n");
@@ -45,12 +43,15 @@ void cgit_print_commit(const char *hex)
         cgit_print_date(info->committer_date);
         html("</td></tr>\n");
         html("<tr><th>tree</th><td colspan='2' class='sha1'><a href='");
-        html_attr(cgit_pageurl(cgit_query_repo, "tree", fmt("id=%s", sha1_to_hex(commit->tree->object.sha1))));
+        query = fmt("id=%s", sha1_to_hex(commit->tree->object.sha1));
+        html_attr(cgit_pageurl(cgit_query_repo, "tree", query));
         htmlf("'>%s</a></td></tr>\n", sha1_to_hex(commit->tree->object.sha1));
-        
-        for (p = commit->parents; p ; p = p->next) {
-                html("<tr><th>parent</th><td colspan='2' class='sha1'><a href='");
-                html_attr(cgit_pageurl(cgit_query_repo, "commit", fmt("id=%s", sha1_to_hex(p->item->object.sha1))));
+        for (p = commit->parents; p ; p = p->next) {
+                html("<tr><th>parent</th>"
+                     "<td colspan='2' class='sha1'>"
+                     "<a href='");
+                query = fmt("id=%s", sha1_to_hex(p->item->object.sha1));
+                html_attr(cgit_pageurl(cgit_query_repo, "commit", query));
                 htmlf("'>%s</a></td></tr>\n", 
                       sha1_to_hex(p->item->object.sha1));
         }