diff --git a/source/glest_game/graphics/renderer.cpp b/source/glest_game/graphics/renderer.cpp
index 62772e18..e04ee0f6 100644
--- a/source/glest_game/graphics/renderer.cpp
+++ b/source/glest_game/graphics/renderer.cpp
@@ -4258,7 +4258,7 @@ void Renderer::renderSurface(const int renderFps) {
 		int lastTex=-1;
 		//int currTex=-1;
 
-		Quad2i snapshotOfvisibleQuad = visibleQuad;
+		//Quad2i snapshotOfvisibleQuad = visibleQuad;
 
 		//bool useVertexArrayRendering = getVBOSupported();
 		//bool useVertexArrayRendering = false;
diff --git a/source/shared_lib/sources/map/map_preview.cpp b/source/shared_lib/sources/map/map_preview.cpp
index 3cd5429c..066fa3e5 100644
--- a/source/shared_lib/sources/map/map_preview.cpp
+++ b/source/shared_lib/sources/map/map_preview.cpp
@@ -922,7 +922,7 @@ void MapPreview::saveToFile(const string &path) {
 		strncpy(header.title, title.c_str(), MAX_TITLE_LENGTH);
 		strncpy(header.author, author.c_str(), MAX_AUTHOR_LENGTH);
 		strncpy(header.version2.short_desc, desc.c_str(), MAX_DESCRIPTION_LENGTH_VERSION2);
-		header.version2.short_desc[MAX_DESCRIPTION_LENGTH_VERSION2] = 0;
+		header.version2.short_desc[MAX_DESCRIPTION_LENGTH_VERSION2-1] = 0;
 		header.version2.magic= 0x01020304;
 		header.version2.cliffLevel= cliffLevel;
 		header.version2.cameraHeight= cameraHeight;