From 11ae099720fe8f2cf7727017998fc9ae9cb191db Mon Sep 17 00:00:00 2001 From: cyanpencil Date: Sun, 24 Jun 2018 10:51:24 +0200 Subject: [PATCH] Fixed overflow in canvas.c --- libr/cons/canvas.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libr/cons/canvas.c b/libr/cons/canvas.c index 4b60d29843cf8..5109784fa314b 100644 --- a/libr/cons/canvas.c +++ b/libr/cons/canvas.c @@ -329,7 +329,7 @@ static int expand_line (RConsCanvas *c, int real_len, int utf8_len) { } R_API void r_cons_canvas_write(RConsCanvas *c, const char *s) { - if (!c || !s || !*s) { + if (!c || !s || !*s || !R_BETWEEN (0, c->y, c->h - 1) || !R_BETWEEN (0, c->x, c->w - 1)) { return; }