Kernel/vfs - Fixing OpenInode support

[tpg/acess2.git] / Kernel / drv / iocache.c

diff --git a/Kernel/drv/iocache.c b/Kernel/drv/iocache.c
index ba822df..774c497 100644 (file)
--- a/Kernel/drv/iocache.c
+++ b/Kernel/drv/iocache.c
@@ -190,6 +190,10 @@ int IOCache_Add( tIOCache *Cache, Uint64 Sector, void *Buffer )
                                oldestPrev = prev;
                        }
                }
+               if( !oldest ) {
+                       Log_Error("IOCache", "Cache full, but also empty");
+                       return -1;
+               }
                // Remove from list, write back and free
                oldestPrev->Next = oldest->Next;
                if(oldest->LastWrite && Cache->Mode != IOCACHE_VIRTUAL)