SHERLOCK: Performance tweak for resource loading

scummvm · May 9, 2015 · 6d11048 · 6d11048
1 parent 13c6fea
commit 6d11048
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/engines/sherlock/map.cpp b/engines/sherlock/map.cpp
@@ -96,7 +96,8 @@ void Map::loadData() {
 	// Load the list of location names
 	Common::SeekableReadStream *txtStream = _vm->_res->load("chess.txt");
 
-	while (txtStream->pos() < txtStream->size()) {
+	int streamSize = txtStream->size();
+	while (txtStream->pos() < streamSize) {
 		Common::String line;
 		char c;
 		while ((c = txtStream->readByte()) != '\0')

diff --git a/engines/sherlock/resources.cpp b/engines/sherlock/resources.cpp
@@ -293,7 +293,8 @@ ImageFile::~ImageFile() {
 void ImageFile::load(Common::SeekableReadStream &stream, bool skipPalette, bool animImages) {
 	loadPalette(stream);
 
-    while (stream.pos() < stream.size()) {
+	int streamSize = stream.size();
+    while (stream.pos() < streamSize) {
 		ImageFrame frame;
 		frame._width = stream.readUint16LE() + 1;
 		frame._height = stream.readUint16LE() + 1;