Kernel Console driver now with more security.

xomboverlord · Jan 19, 2010 · 27ebad2 · 27ebad2
1 parent 83a1e5f
commit 27ebad2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kernel/dev/console.d b/kernel/dev/console.d
@@ -107,6 +107,8 @@ public:
 			videoInfo.xpos += TABSTOP;
 		}
 		else if (c != '\n' && c != '\r') {
+			videoInfo.xpos %= COLUMNS;
+			videoInfo.ypos %= LINES;
 			ubyte* videoAddress = videoMemoryLocation;
 			videoAddress += (videoInfo.xpos + (videoInfo.ypos * COLUMNS)) * 2;