5 files changed, 15 insertions, 8 deletions

diff --git a/cgit.h b/cgit.h
index f06a941..02cc26a 100644
--- a/cgit.h
+++ b/cgit.h
@@ -44,48 +44,50 @@ extern int cgit_cache_repo_ttl;
 extern int cgit_cache_dynamic_ttl;
 extern int cgit_cache_static_ttl;
 extern int cgit_cache_max_create_time;
 
 extern char *cgit_repo_name;
 extern char *cgit_repo_desc;
 extern char *cgit_repo_owner;
 
 extern int cgit_query_has_symref;
 extern int cgit_query_has_sha1;
 
 extern char *cgit_querystring;
 extern char *cgit_query_repo;
 extern char *cgit_query_page;
 extern char *cgit_query_head;
 extern char *cgit_query_sha1;
 extern int   cgit_query_ofs;
 
 extern int htmlfd;
 
 extern void cgit_global_config_cb(const char *name, const char *value);
 extern void cgit_repo_config_cb(const char *name, const char *value);
 extern void cgit_querystring_cb(const char *name, const char *value);
 
+extern void *cgit_free_commitinfo(struct commitinfo *info);
+
 extern char *fmt(const char *format,...);
 
 extern void html(const char *txt);
 extern void htmlf(const char *format,...);
 extern void html_txt(char *txt);
 extern void html_attr(char *txt);
 extern void html_link_open(char *url, char *title, char *class);
 extern void html_link_close(void);
 
 extern int cgit_read_config(const char *filename, configfn fn);
 extern int cgit_parse_query(char *txt, configfn fn);
 extern struct commitinfo *cgit_parse_commit(struct commit *commit);
 
 extern void cache_prepare(struct cacheitem *item);
 extern int cache_lock(struct cacheitem *item);
 extern int cache_unlock(struct cacheitem *item);
 extern int cache_cancel_lock(struct cacheitem *item);
 extern int cache_exist(struct cacheitem *item);
 extern int cache_expired(struct cacheitem *item);
 
 extern char *cgit_repourl(const char *reponame);
 extern char *cgit_pageurl(const char *reponame, const char *pagename, 
                           const char *query);
 
diff --git a/shared.c b/shared.c
index 4574120..b576df8 100644
--- a/shared.c
+++ b/shared.c
@@ -67,24 +67,34 @@ void cgit_repo_config_cb(const char *name, const char *value)
                 cgit_repo_name = xstrdup(value);
         else if (!strcmp(name, "desc"))
                 cgit_repo_desc = xstrdup(value);
         else if (!strcmp(name, "owner"))
                 cgit_repo_owner = xstrdup(value);
 }
 
 void cgit_querystring_cb(const char *name, const char *value)
 {
         if (!strcmp(name,"r")) {
                 cgit_query_repo = xstrdup(value);
         } else if (!strcmp(name, "p")) {
                 cgit_query_page = xstrdup(value);
         } else if (!strcmp(name, "h")) {
                 cgit_query_head = xstrdup(value);
                 cgit_query_has_symref = 1;
         } else if (!strcmp(name, "id")) {
                 cgit_query_sha1 = xstrdup(value);
                 cgit_query_has_sha1 = 1;
         } else if (!strcmp(name, "ofs")) {
                 cgit_query_ofs = atoi(value);
         }
 }
 
+void *cgit_free_commitinfo(struct commitinfo *info)
+{
+        free(info->author);
+        free(info->author_email);
+        free(info->committer);
+        free(info->committer_email);
+        free(info->subject);
+        free(info);
+        return NULL;
+}
diff --git a/ui-commit.c b/ui-commit.c
index b441e14..f654208 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -40,29 +40,26 @@ void cgit_print_commit(const char *hex)
         html("<tr><th>committer</th><td>");
         html_txt(info->committer);
         html(" ");
         html_txt(info->committer_email);
         html("</td><td class='right'>");
         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))));
         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))));
                 htmlf("'>%s</a></td></tr>\n", 
                       sha1_to_hex(p->item->object.sha1));
         }
         html("</table>\n");
         html("<div class='commit-subject'>");
         html_txt(info->subject);
         html("</div>");
         html("<div class='commit-msg'>");
         html_txt(info->msg);
         html("</div>");
-        free(info->author);
-        free(info->committer);
-        free(info->subject);
-        free(info);
+        cgit_free_commitinfo(info);
 }
diff --git a/ui-log.c b/ui-log.c
index c52af79..b7da49f 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -7,52 +7,49 @@
  */
 
 #include "cgit.h"
 
 void print_commit(struct commit *commit)
 {
         char buf[32];
         struct commitinfo *info;
         struct tm *time;
 
         info = cgit_parse_commit(commit);
         time = gmtime(&commit->date);
         html("<tr><td>");
         strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
         html_txt(buf);
         html("</td><td>");
         char *qry = fmt("id=%s", sha1_to_hex(commit->object.sha1));
         char *url = cgit_pageurl(cgit_query_repo, "commit", qry);
         html_link_open(url, NULL, NULL);
         html_txt(info->subject);
         html_link_close();
         html("</td><td>");
         html_txt(info->author);
         html("</td></tr>\n");
-        free(info->author);
-        free(info->committer);
-        free(info->subject);
-        free(info);
+        cgit_free_commitinfo(info);
 }
 
 
 void cgit_print_log(const char *tip, int ofs, int cnt)
 {
         struct rev_info rev;
         struct commit *commit;
         const char *argv[2] = {NULL, tip};
         int i;
         
         init_revisions(&rev, NULL);
         rev.abbrev = DEFAULT_ABBREV;
         rev.commit_format = CMIT_FMT_DEFAULT;
         rev.verbose_header = 1;
         rev.show_root_diff = 0;
         setup_revisions(2, argv, &rev, NULL);
         prepare_revision_walk(&rev);
 
         html("<h2>Log</h2>");
         html("<table class='list log'>");
         html("<tr><th class='left'>Date</th><th class='left'>Message</th><th class='left'>Author</th></tr>\n");
 
         if (ofs<0)
                 ofs = 0;
diff --git a/ui-summary.c b/ui-summary.c
index 8ff3642..5ddeee3 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -14,48 +14,49 @@ static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
         struct commit *commit;
         struct commitinfo *info;
         char buf[256], *url;
 
         commit = lookup_commit(sha1);
         if (commit && !parse_commit(commit)){
                 info = cgit_parse_commit(commit);
                 html("<tr><td>");
                 url = cgit_pageurl(cgit_query_repo, "log", 
                                    fmt("h=%s", refname));
                 html_link_open(url, NULL, NULL);
                 strncpy(buf, refname, sizeof(buf));
                 html_txt(buf);
                 html_link_close();
                 html("</td><td>");
                 cgit_print_date(commit->date);
                 html("</td><td>");
                 url = cgit_pageurl(cgit_query_repo, "commit", fmt("id=%s", sha1_to_hex(sha1)));
                 html_link_open(url, NULL, NULL);
                 html_txt(info->subject);
                 html_link_close();
                 html("</td><td>");
                 html_txt(info->author);
                 html("</td></tr>\n");
+                cgit_free_commitinfo(info);
         } else {
                 html("<tr><td>");
                 html_txt(buf);
                 html("</td><td>");
                 htmlf("*** bad ref %s", sha1_to_hex(sha1));
                 html("</td></tr>\n");
         }
         return 0;
 }
 
 static void cgit_print_branches()
 {
         html("<table class='list'>");
         html("<tr><th class='left'>Branch</th><th class='left'>Updated</th><th class='left'>Commit subject</th><th class='left'>Author</th></tr>\n");
         for_each_branch_ref(cgit_print_branch_cb, NULL);
         html("</table>");
 }
 
 void cgit_print_summary()
 {
         html("<h2>");
         html_txt("Repo summary page");
         html("</h2>");
         cgit_print_branches();