1 files changed, 15 insertions, 7 deletions

diff --git a/cache.c b/cache.c
index 8df7c26..372e38d 100644
--- a/cache.c
+++ b/cache.c
@@ -12,18 +12,23 @@ 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 == '|' || 
+                if (c == '/' || c == ' ' || c == '&' || c == '|' ||
                     c == '>' || c == '<' || c == '.')
                         c = '_';
                 *s++ = c;
         }
         *s = '\0';
-        return buf;
+        return buf[bufidx];
 }
 
 int cache_exist(struct cacheitem *item)
@@ -43,15 +48,18 @@ int cache_create_dirs()
         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;