update size of dynamic MMap as we write in from the outside

1 files changed, 1 insertions, 0 deletions

diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 5ca951204..e9baa9339 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -61,6 +61,7 @@ class MMap
    inline operator void *() {return Base;};
    inline void *Data() {return Base;}; 
    inline unsigned long Size() {return iSize;};
+   inline void AddSize(unsigned long const size) {iSize += size;};
    
    // File manipulators
    bool Sync();