From 0ef807146e5934f206f23650f5a2c51ef143be2e Mon Sep 17 00:00:00 2001
From: md5
Date: Thu, 5 May 2011 20:14:21 +0300
Subject: SWORD25: Remove thumbnails from the cache when saving a new game

---
 engines/sword25/kernel/resmanager.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'engines/sword25/kernel/resmanager.cpp')

diff --git a/engines/sword25/kernel/resmanager.cpp b/engines/sword25/kernel/resmanager.cpp
index 8b446e69d1..b77d79e8ea 100644
--- a/engines/sword25/kernel/resmanager.cpp
+++ b/engines/sword25/kernel/resmanager.cpp
@@ -147,6 +147,21 @@ void ResourceManager::emptyCache() {
 	}
 }
 
+void ResourceManager::emptyThumbnailCache() {
+	// Scan through the resource list
+	Common::List<Resource *>::iterator iter = _resources.begin();
+	while (iter != _resources.end()) {
+		if ((*iter)->getFileName().hasPrefix("/saves")) {
+			// Unlock the thumbnail
+			while ((*iter)->getLockCount() > 0)
+				(*iter)->release();
+			// Delete the thumbnail
+			iter = deleteResource(*iter);
+		} else
+			++iter;
+	}
+}
+
 /**
  * Returns a requested resource. If any error occurs, returns NULL
  * @param FileName      Filename of resource
-- 
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