diff --git a/Day10/Part1.js b/Day10/Part1.js
index 5c2c35d..6b261a2 100644
--- a/Day10/Part1.js
+++ b/Day10/Part1.js
@@ -74,7 +74,7 @@ while (open.length > 0) {
 			};
 
 			if (closed.some((e) => compare(e, next))) continue;
-			if (!relPos(bends[symbol], -i, -j)) continue;
+			if (!bends[symbol] || !relPos(bends[symbol], -i, -j)) continue;
 
 			open.push(next);
 		}
diff --git a/Day10/Part2.js b/Day10/Part2.js
index efbbabd..c8c2457 100644
--- a/Day10/Part2.js
+++ b/Day10/Part2.js
@@ -75,7 +75,7 @@ while (open.length > 0) {
 			};
 
 			if (closed.some((e) => compare(e, next))) continue;
-			if (!relPos(bends[symbol], -i, -j)) continue;
+			if (!bends[symbol] || !relPos(bends[symbol], -i, -j)) continue;
 
 			open.push(next);
 		}