1 files changed, 10 insertions, 7 deletions
diff --git a/intern/cycles/kernel/kernel_montecarlo.h b/intern/cycles/kernel/kernel_montecarlo.h
index afc53b1117a..d0b588a88d4 100644
--- a/intern/cycles/kernel/kernel_montecarlo.h
+++ b/intern/cycles/kernel/kernel_montecarlo.h
@@ -46,16 +46,19 @@ __device void to_unit_disk(float *x, float *y)
 	if(a > -b) {
 		if(a > b) {
 			r = a;
-			 phi = M_PI_4_F *(b/a);
-		 } else {
-			 r = b;
-			 phi = M_PI_4_F *(2.0f - a/b);
-		 }
-	} else {
+			phi = M_PI_4_F *(b/a);
+		}
+		else {
+			r = b;
+			phi = M_PI_4_F *(2.0f - a/b);
+		}
+	}
+	else {
 		if(a < b) {
 			r = -a;
 			phi = M_PI_4_F *(4.0f + b/a);
-		} else {
+		}
+		else {
 			r = -b;
 			if(b != 0.0f)
 				phi = M_PI_4_F *(6.0f - a/b);