- Committed Max' compressed save backseeking support from patch #2050337 "KYRA/SCUMM: Thumbnail support/improvement"

- Extended SCUMM engine to support savegames without thumbnail header. (Increased savegame version to prevent saves to be loaded from older ScummVM versions)
- Fixed KYRA to properly support savegames without thumbnail header.

svn-id: r34054

1 files changed, 4 insertions, 1 deletions

diff --git a/engines/kyra/saveload.cpp b/engines/kyra/saveload.cpp
index c08967c85c..debf0623ac 100644
--- a/engines/kyra/saveload.cpp
+++ b/engines/kyra/saveload.cpp
@@ -113,7 +113,10 @@ KyraEngine_v1::kReadSaveHeaderError KyraEngine_v1::readSaveHeader(Common::Seekab
 		if (loadThumbnail) {
 			header.thumbnail = new Graphics::Surface();
 			assert(header.thumbnail);
-			Graphics::loadThumbnail(*in, *header.thumbnail);
+			if (!Graphics::loadThumbnail(*in, *header.thumbnail)) {
+				delete header.thumbnail;
+				header.thumbnail = 0;
+			}
 		} else {
 			Graphics::skipThumbnailHeader(*in);
 		}