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-rw-r--r--engines/glk/utils.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/engines/glk/utils.h b/engines/glk/utils.h
index 2532f270a5..0da981abe3 100644
--- a/engines/glk/utils.h
+++ b/engines/glk/utils.h
@@ -40,6 +40,9 @@ typedef Common::Point Point;
struct Rect : public Common::Rect {
public:
static Rect fromXYWH(int x, int y, int w, int h) {
+ if (w <= 0 || h <= 0)
+ return Rect(x, y, x, y);
+
return Rect(x, y, x + w, y + h);
}