1 files changed, 38 insertions, 38 deletions

diff --git a/source/blender/blenlib/intern/math_base.c b/source/blender/blenlib/intern/math_base.c
index ed75cac2d0c..30267661ae7 100644
--- a/source/blender/blenlib/intern/math_base.c
+++ b/source/blender/blenlib/intern/math_base.c
@@ -30,52 +30,52 @@
 
 int pow_i(int base, int exp)
 {
-	int result = 1;
-	BLI_assert(exp >= 0);
-	while (exp) {
-		if (exp & 1) {
-			result *= base;
-		}
-		exp >>= 1;
-		base *= base;
-	}
+  int result = 1;
+  BLI_assert(exp >= 0);
+  while (exp) {
+    if (exp & 1) {
+      result *= base;
+    }
+    exp >>= 1;
+    base *= base;
+  }
 
-	return result;
+  return result;
 }
 
 /* from python 3.1 floatobject.c
  * ndigits must be between 0 and 21 */
 double double_round(double x, int ndigits)
 {
-	double pow1, pow2, y, z;
-	if (ndigits >= 0) {
-		pow1 = pow(10.0, (double)ndigits);
-		pow2 = 1.0;
-		y = (x * pow1) * pow2;
-		/* if y overflows, then rounded value is exactly x */
-		if (!isfinite(y)) {
-			return x;
-		}
-	}
-	else {
-		pow1 = pow(10.0, (double)-ndigits);
-		pow2 = 1.0; /* unused; silences a gcc compiler warning */
-		y = x / pow1;
-	}
+  double pow1, pow2, y, z;
+  if (ndigits >= 0) {
+    pow1 = pow(10.0, (double)ndigits);
+    pow2 = 1.0;
+    y = (x * pow1) * pow2;
+    /* if y overflows, then rounded value is exactly x */
+    if (!isfinite(y)) {
+      return x;
+    }
+  }
+  else {
+    pow1 = pow(10.0, (double)-ndigits);
+    pow2 = 1.0; /* unused; silences a gcc compiler warning */
+    y = x / pow1;
+  }
 
-	z = round(y);
-	if (fabs(y - z) == 0.5) {
-		/* halfway between two integers; use round-half-even */
-		z = 2.0 * round(y / 2.0);
-	}
+  z = round(y);
+  if (fabs(y - z) == 0.5) {
+    /* halfway between two integers; use round-half-even */
+    z = 2.0 * round(y / 2.0);
+  }
 
-	if (ndigits >= 0) {
-		z = (z / pow2) / pow1;
-	}
-	else {
-		z *= pow1;
-	}
+  if (ndigits >= 0) {
+    z = (z / pow2) / pow1;
+  }
+  else {
+    z *= pow1;
+  }
 
-	/* if computation resulted in overflow, raise OverflowError */
-	return z;
+  /* if computation resulted in overflow, raise OverflowError */
+  return z;
 }