1 files changed, 32 insertions, 7 deletions

diff --git a/cgit.c b/cgit.c
index 0fa203c..2795ecc 100644
--- a/cgit.c
+++ b/cgit.c
@@ -80,2 +80,9 @@ static void cgit_print_repo_page(struct cacheitem *item)
         setenv("GIT_DIR", cgit_repo->path, 1);
+
+        if (cgit_query_page && !strcmp(cgit_query_page, "snapshot")) {
+                cgit_print_snapshot(item, cgit_query_sha1, "zip", 
+                                    cgit_repo->url, cgit_query_name);
+                return;
+        }
+
         if (cgit_query_page && !strcmp(cgit_query_page, "log"))
@@ -87,3 +94,4 @@ static void cgit_print_repo_page(struct cacheitem *item)
         } else if (!strcmp(cgit_query_page, "log")) {
-                cgit_print_log(cgit_query_head, cgit_query_ofs, 100, cgit_query_search);
+                cgit_print_log(cgit_query_head, cgit_query_ofs, 100, 
+                               cgit_query_search);
         } else if (!strcmp(cgit_query_page, "tree")) {
@@ -96,2 +104,4 @@ static void cgit_print_repo_page(struct cacheitem *item)
                 cgit_print_diff(cgit_query_sha1, cgit_query_sha2);
+        } else {
+                cgit_print_error("Invalid request");
         }
@@ -100,9 +110,17 @@ static void cgit_print_repo_page(struct cacheitem *item)
 
-static void cgit_fill_cache(struct cacheitem *item)
+static void cgit_fill_cache(struct cacheitem *item, int use_cache)
 {
         static char buf[PATH_MAX];
+        int stdout2;
 
         getcwd(buf, sizeof(buf));
-        htmlfd = item->fd;
         item->st.st_mtime = time(NULL);
+
+        if (use_cache) {
+                stdout2 = chk_positive(dup(STDOUT_FILENO), 
+                                       "Preserving STDOUT");
+                chk_zero(close(STDOUT_FILENO), "Closing STDOUT");
+                chk_positive(dup2(item->fd, STDOUT_FILENO), "Dup2(cachefile)");
+        }
+
         if (cgit_query_repo)
@@ -111,2 +129,10 @@ static void cgit_fill_cache(struct cacheitem *item)
                 cgit_print_repolist(item);
+
+        if (use_cache) {
+                chk_zero(close(STDOUT_FILENO), "Close redirected STDOUT");
+                chk_positive(dup2(stdout2, STDOUT_FILENO), 
+                             "Restoring original STDOUT");
+                chk_zero(close(stdout2), "Closing temporary STDOUT");
+        }
+
         chdir(buf);
@@ -129,3 +155,3 @@ static void cgit_check_cache(struct cacheitem *item)
                 if (!cache_exist(item)) {
-                        cgit_fill_cache(item);
+                        cgit_fill_cache(item, 1);
                         cache_unlock(item);
@@ -136,3 +162,3 @@ static void cgit_check_cache(struct cacheitem *item)
                 if (cache_expired(item)) {
-                        cgit_fill_cache(item);
+                        cgit_fill_cache(item, 1);
                         cache_unlock(item);
@@ -211,4 +237,3 @@ int main(int argc, const char **argv)
         if (cgit_nocache) {
-                item.fd = STDOUT_FILENO;
-                cgit_fill_cache(&item);
+                cgit_fill_cache(&item, 0);
         } else {