From dafcef5c9f5ddc27ca804ea1da0ab37720b103c8 Mon Sep 17 00:00:00 2001
From: Tobia Tesan
Date: Wed, 10 Jul 2013 11:17:10 +0200
Subject: WINTERMUTE: Replace normalization loop with if() for legibility

---
 engines/wintermute/base/base_sub_frame.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'engines/wintermute/base/base_sub_frame.cpp')

diff --git a/engines/wintermute/base/base_sub_frame.cpp b/engines/wintermute/base/base_sub_frame.cpp
index 0028de1908..6f79d7f3a7 100644
--- a/engines/wintermute/base/base_sub_frame.cpp
+++ b/engines/wintermute/base/base_sub_frame.cpp
@@ -237,11 +237,11 @@ const char* BaseSubFrame::getSurfaceFilename() {
 //////////////////////////////////////////////////////////////////////
 bool BaseSubFrame::draw(int x, int y, BaseObject *registerOwner, float zoomX, float zoomY, bool precise, uint32 alpha, float rotate, TSpriteBlendMode blendMode) {
 	
-	while (rotate < 0) {
+	rotate = fmod(rotate, 360.0f);
+	if (rotate < 0) {
 		rotate += 360.0f;
 	}
-	rotate = fmod(rotate, 360.0f);
-	
+
 	if (!_surface) {
 		return STATUS_OK;
 	}
-- 
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