X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fmmap-cache.c;h=251aefe12113c3805583ab04a2cf9a0a9b48128d;hb=0ce8860a15fb08ac358fb9c5347bd20c0bcdebcd;hp=88fe52331c952ba5c0760d1a1306c8219e1b7a63;hpb=e18021f7daf6940e5fa87a35e320bb50fbd3e3ef;p=elogind.git

diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c
index 88fe52331..251aefe12 100644
--- a/src/journal/mmap-cache.c
+++ b/src/journal/mmap-cache.c
@@ -130,6 +130,7 @@ static void window_free(Window *w) {
         assert(w);
 
         window_unlink(w);
+        w->cache->n_windows--;
         free(w);
 }
 
@@ -157,6 +158,7 @@ static Window *window_add(MMapCache *m) {
                 w = new0(Window, 1);
                 if (!w)
                         return NULL;
+                m->n_windows++;
         } else {
 
                 /* Reuse an existing one */
@@ -203,8 +205,8 @@ static void context_attach_window(Context *c, Window *w) {
         if (w->in_unused) {
                 /* Used again? */
                 LIST_REMOVE(Window, unused, c->cache->unused, w);
-                if (!c->cache->last_unused)
-                        c->cache->last_unused = w;
+                if (c->cache->last_unused == w)
+                        c->cache->last_unused = w->unused_prev;
 
                 w->in_unused = false;
         }