diff --git a/uppsrc/CtrlCore/init b/uppsrc/CtrlCore/init
index 27c33a181..aa63470cf 100644
--- a/uppsrc/CtrlCore/init
+++ b/uppsrc/CtrlCore/init
@@ -3,7 +3,7 @@
 #include "Draw/init"
 #include "plugin\bmp/init"
 #include "RichText/init"
-#define BLITZ_INDEX__ Fe2ff541f9bb9f4ad3f5bcc23a34e1b73
+#define BLITZ_INDEX__ F656a4ea94e4f808b1ec63034b0e6c5ac
 #include "CtrlCore.icpp"
 #undef BLITZ_INDEX__
 #endif
diff --git a/uppsrc/IconDes/IconDraw.cpp b/uppsrc/IconDes/IconDraw.cpp
index 7228161a6..22d4337da 100644
--- a/uppsrc/IconDes/IconDraw.cpp
+++ b/uppsrc/IconDes/IconDraw.cpp
@@ -21,6 +21,8 @@ void IconDraw::PutVert(int x, int y, int cy)
 	int b = minmax(y + cy, 0, image.GetHeight());
 	y = minmax(y, 0, image.GetHeight());
 	cy = b - y;
+	if(cy <= 0)
+		return;
 	RGBA *t = image[y] + x;
 	while(cy-- > 0) {
 		*t = docolor;