From 998323129420ebde730074585d7aab9f093368a8 Mon Sep 17 00:00:00 2001
From: Alyssa Milburn
Date: Mon, 23 May 2011 11:50:38 +0200
Subject: SWORD25: De-hardcode target name in thumbnail code

This just uses the provided filename rather than trying to recreate
it with a hard-coded target (causing crashes with other targets).
(Also, add an error check rather then crashing there, just in case.)
---
 engines/sword25/gfx/image/renderedimage.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'engines/sword25/gfx')

diff --git a/engines/sword25/gfx/image/renderedimage.cpp b/engines/sword25/gfx/image/renderedimage.cpp
index 23bf2623ad..395d29d81a 100644
--- a/engines/sword25/gfx/image/renderedimage.cpp
+++ b/engines/sword25/gfx/image/renderedimage.cpp
@@ -42,14 +42,6 @@
 
 namespace Sword25 {
 
-// Duplicated from kernel/persistenceservice.cpp
-static Common::String generateSavegameFilename(uint slotID) {
-	char buffer[100];
-	// NOTE: This is hardcoded to sword25
-	snprintf(buffer, 100, "%s.%.3d", "sword25", slotID);
-	return Common::String(buffer);
-}
-
 // -----------------------------------------------------------------------------
 // CONSTRUCTION / DESTRUCTION
 // -----------------------------------------------------------------------------
@@ -74,8 +66,9 @@ static Common::String loadString(Common::SeekableReadStream &in, uint maxSize =
 static byte *readSavegameThumbnail(const Common::String &filename, uint &fileSize, bool &isPNG) {
 	byte *pFileData;
 	Common::SaveFileManager *sfm = g_system->getSavefileManager();
-	int slotNum = atoi(filename.c_str() + filename.size() - 3);
-	Common::InSaveFile *file = sfm->openForLoading(generateSavegameFilename(slotNum));
+	Common::InSaveFile *file = sfm->openForLoading(lastPathComponent(filename, '/'));
+	if (!file)
+		error("Save file \"%s\" could not be loaded.", filename.c_str());
 
 	// Seek to the actual PNG image
 	loadString(*file);		// Marker (BS25SAVEGAME)
-- 
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