Noise: Correct noise objects created with invalid dimensions

kwolekr · kwolekr · commit 687d969c9c50 · 2015-04-19T21:39:10.000-04:00
diff --git a/src/noise.cpp b/src/noise.cpp
@@ -485,6 +485,13 @@ Noise::~Noise()
 
 void Noise::allocBuffers()
 {
+	if (sx < 1)
+		sx = 1;
+	if (sy < 1)
+		sy = 1;
+	if (sz < 1)
+		sz = 1;
+
 	this->noise_buf = NULL;
 	resizeNoiseBuf(sz > 1);
 
