1 files changed, 14 insertions, 6 deletions

diff --git a/cache.c b/cache.c
index 8df7c26..372e38d 100644
--- a/cache.c
+++ b/cache.c
@@ -3,64 +3,72 @@
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
 const int NOLOCK = -1;
 
 char *cache_safe_filename(const char *unsafe)
 {
-        static char buf[PATH_MAX];
-        char *s = buf;
+        static char buf[4][PATH_MAX];
+        static int bufidx;
+        char *s;
         char c;
 
+        bufidx++;
+        bufidx &= 3;
+        s = buf[bufidx];
+
         while(unsafe && (c = *unsafe++) != 0) {
                 if (c == '/' || c == ' ' || c == '&' || c == '|' || 
                     c == '>' || c == '<' || c == '.')
                         c = '_';
                 *s++ = c;
         }
         *s = '\0';
-        return buf;
+        return buf[bufidx];
 }
 
 int cache_exist(struct cacheitem *item)
 {
         if (stat(item->name, &item->st)) {
                 item->st.st_mtime = 0;
                 return 0;
         }
         return 1;
 }
 
 int cache_create_dirs()
 {
         char *path;
 
         path = fmt("%s", cgit_cache_root);
         if (mkdir(path, S_IRWXU) && errno!=EEXIST)
                 return 0;
 
-        if (!cgit_query_repo)
+        if (!cgit_repo)
                 return 0;
 
-        path = fmt("%s/%s", cgit_cache_root, cgit_query_repo);
+        path = fmt("%s/%s", cgit_cache_root,
+                   cache_safe_filename(cgit_repo->url));
+
         if (mkdir(path, S_IRWXU) && errno!=EEXIST)
                 return 0;
 
         if (cgit_query_page) {
-                path = fmt("%s/%s/%s", cgit_cache_root, cgit_query_repo, 
+                path = fmt("%s/%s/%s", cgit_cache_root,
+                           cache_safe_filename(cgit_repo->url),
                            cgit_query_page);
                 if (mkdir(path, S_IRWXU) && errno!=EEXIST)
                         return 0;
         }
         return 1;
 }
 
 int cache_refill_overdue(const char *lockfile)
 {
         struct stat st;
 
         if (stat(lockfile, &st))