From 323d425c89c0089a0e263bc08d8faf7647800b98 Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Sun, 23 Oct 2016 10:29:01 -0700
Subject: [PATCH] VFS: Fix resizing memory chunks when not needed

---
 CHANGES                | 1 +
 src/util/vfs/vfs-mem.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index b23323b82..b7c9d25ff 100644
--- a/CHANGES
+++ b/CHANGES
@@ -17,6 +17,7 @@ Bugfixes:
  - GBA Cheats: Fix GameShark ROM patches
  - Qt: Fix cut off tiles and alignment issues in tile viewer
  - GB MBC: Fix initializing MBC when no ROM is loaded
+ - VFS: Fix resizing memory chunks when not needed
 Misc:
  - SDL: Remove scancode key input
  - GBA Video: Clean up unused timers
diff --git a/src/util/vfs/vfs-mem.c b/src/util/vfs/vfs-mem.c
index 174ef6587..2d8798012 100644
--- a/src/util/vfs/vfs-mem.c
+++ b/src/util/vfs/vfs-mem.c
@@ -238,7 +238,7 @@ ssize_t _vfmWrite(struct VFile* vf, const void* buffer, size_t size) {
 ssize_t _vfmWriteExpanding(struct VFile* vf, const void* buffer, size_t size) {
 	struct VFileMem* vfm = (struct VFileMem*) vf;
 
-	if (size + vfm->offset >= vfm->size) {
+	if (size + vfm->offset > vfm->size) {
 		_vfmExpand(vfm, vfm->offset + size);
 	}