terminal: fix text buffer bounds

vroland · May 6, 2020 · dce84df · dce84df
1 parent f032ef7
commit dce84df
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/examples/terminal/main/main.c b/examples/terminal/main/main.c
@@ -141,8 +141,8 @@ int calculate_horizontal_advance(GFXfont* font, Line line, int col) {
 
 
 void tmoveto(int x, int y) {
-  term.cursor.x = min(max(x, 0), COLUMNS);
-  term.cursor.y = min(max(y, 0), ROWS);
+  term.cursor.x = min(max(x, 0), COLUMNS - 1);
+  term.cursor.y = min(max(y, 0), ROWS - 1);
 }
 
 void tputc(uint32_t chr) {