From: Tobias Markus <tobbi@mozilla-uk.org>
Date: Mon, 19 Aug 2013 00:57:24 +0000 (+0200)
Subject: bug 1001 part: Fix compiler warnings in iSpy
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=878e80043307c0d3c63e1b880090f1558cb855d5;p=supertux.git

bug 1001 part: Fix compiler warnings in iSpy
---

diff --git a/src/object/ispy.cpp b/src/object/ispy.cpp
index dbdce6541..fe6f403f1 100644
--- a/src/object/ispy.cpp
+++ b/src/object/ispy.cpp
@@ -68,9 +68,9 @@ Ispy::line_intersects_line(Vector line1_start, Vector line1_end, Vector line2_st
 
   // normalize to positive numerator
   if (num < 0) { 
-    num =- num; 
-    den1 =- den1; 
-    den2 =- den2; 
+    num = -num; 
+    den1 = -den1; 
+    den2 = -den2; 
   }
 
   // numerator is zero -> Check for parallel or coinciding lines