diff --git a/src/render/dpoly.c b/src/render/dpoly.c
index 43bf79d..0f84cb9 100644
--- a/src/render/dpoly.c
+++ b/src/render/dpoly.c
@@ -10,6 +10,8 @@ static int compare(void const *ptr1, void const *ptr2)
 static void dpoly_fill(int const *x, int const *y, int N, int color)
 {
 	int *nodeX = malloc(N * sizeof *nodeX);
+	if(!nodeX)
+		return;
 
 	/* Find vertical bounds */
 	int ymin = y[0], ymax = y[0];