From: Rémi Verschelde <rverschelde@gmail.com>
Date: Sun, 29 Jan 2017 22:47:50 +0000 (+0100)
Subject: Fix feedback on prev commits from MCMic
X-Git-Url: https://git.jsancho.org/?a=commitdiff_plain;h=762fb78d53f8be2003944fbdcc84f87e7851f453;p=lugaru.git

Fix feedback on prev commits from MCMic
---

diff --git a/Source/GameDraw.cpp b/Source/GameDraw.cpp
index fd21a64..de4d97d 100644
--- a/Source/GameDraw.cpp
+++ b/Source/GameDraw.cpp
@@ -664,7 +664,7 @@ int Game::DrawGLScene(StereoSide side)
                 }
             }
 
-            /* Drowing dialogs */
+            /* Drawing dialogs */
             if (Dialog::inDialog() && !mainmenu) {
                 glDisable(GL_DEPTH_TEST);
                 glDisable(GL_CULL_FACE);
diff --git a/Source/Objects/Person.cpp b/Source/Objects/Person.cpp
index 27bd61d..55b6209 100644
--- a/Source/Objects/Person.cpp
+++ b/Source/Objects/Person.cpp
@@ -8443,10 +8443,11 @@ void Person::doAI()
                 //chase player
                 XYZ rotatetarget = Person::players[0]->coords + Person::players[0]->velocity;
                 XYZ targetpoint = Person::players[0]->coords;
-                if (findLength(&velocity) != 0 &&
+                float vellength = findLength(&velocity);
+                if (vellength != 0 &&
                     distsq(&Person::players[0]->coords, &coords) < distsq(&rotatetarget, &coords)) {
                     targetpoint += Person::players[0]->velocity *
-                                   findDistance(&Person::players[0]->coords, &coords) / findLength(&velocity);
+                                   findDistance(&Person::players[0]->coords, &coords) / vellength;
                 }
                 targetyaw = roughDirectionTo(coords, targetpoint);
                 lookyaw = targetyaw;