The kernel debugger now only puts printable characters into the input buffer.

This should eliminate the cases where commands doesn't seem to be accepted (but look fine on screen).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16453 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/debug/debug.c

@@ -231,9 +231,13 @@ read_line(char *buffer, int32 maxLength)
 				}
 				/* supposed to fall through */
 			default:
+				if (isprint(c)) {
 					buffer[position++] = c;
 					kputchar(c);
 				}
+				break;
+		}
+
 		if (position >= maxLength - 2) {
 			buffer[position++] = '\0';
 			kputchar('\n');