Fix cache algorithm loophole

This closes the door for unneccessary calls to cgit_fill_cache().

Noticed by Linus.

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

1 file changed, 5 insertions, 1 deletion

diff --git a/cache.c b/cache.cindex b034c48..0ffa502 100644--- a/cache.c+++ b/cache.c@@ -10,7 +10,7 @@  const int NOLOCK = -1; -int cache_lookup(struct cacheitem *item)+void cache_prepare(struct cacheitem *item) { 	if (!cgit_query_repo) { 		item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));@@ -30,6 +30,10 @@ int cache_lookup(struct cacheitem *item) 		else 			item->ttl = cgit_cache_repo_ttl; 	}+}++int cache_exist(struct cacheitem *item)+{ 	if (stat(item->name, &item->st)) { 		item->st.st_mtime = 0; 		return 0;
diff --git a/cache.c b/cache.c
index b034c48..0ffa502 100644
--- a/cache.c
+++ b/cache.c
@@ -10,7 +10,7 @@
 
 const int NOLOCK = -1;
 
-int cache_lookup(struct cacheitem *item)
+void cache_prepare(struct cacheitem *item)
 {
 	if (!cgit_query_repo) {
 		item->name = xstrdup(fmt("%s/index.html", cgit_cache_root));
@@ -30,6 +30,10 @@ int cache_lookup(struct cacheitem *item)
 		else
 			item->ttl = cgit_cache_repo_ttl;
 	}
+}
+
+int cache_exist(struct cacheitem *item)
+{
 	if (stat(item->name, &item->st)) {
 		item->st.st_mtime = 0;
 		return 0;