Merge "Fix leak of mapped zip central directories"
am: 41f690ba2a

Change-Id: I5b121cc7a2ce33e5a79dbe6cc1203d2ccb70d599
diff --git a/base/mapped_file.cpp b/base/mapped_file.cpp
index f689bfa..f60de56 100644
--- a/base/mapped_file.cpp
+++ b/base/mapped_file.cpp
@@ -79,7 +79,7 @@
   if (base_ != nullptr) UnmapViewOfFile(base_);
   if (handle_ != nullptr) CloseHandle(handle_);
 #else
-  if (base_ != nullptr) munmap(base_, size_);
+  if (base_ != nullptr) munmap(base_, size_ + offset_);
 #endif
 
   base_ = nullptr;