From dda2071cc083db2770044db85174a8629a7598b7 Mon Sep 17 00:00:00 2001
From: sapier <Sapier at GMX dot net>
Date: Tue, 9 Apr 2013 20:33:59 +0200
Subject: fix bug in scriptapi line_of_sight fix warnings for pathfinder debug
 traces

---
 src/scriptapi_env.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/scriptapi_env.cpp')

diff --git a/src/scriptapi_env.cpp b/src/scriptapi_env.cpp
index 9bf7f0b55..efed58e66 100644
--- a/src/scriptapi_env.cpp
+++ b/src/scriptapi_env.cpp
@@ -662,9 +662,11 @@ int EnvRef::l_line_of_sight(lua_State *L) {
 	v3f pos2 = checkFloatPos(L, 2);
 	//read step size from lua
 	if(lua_isnumber(L, 3))
-	stepsize = lua_tonumber(L, 3);
+		stepsize = lua_tonumber(L, 3);
 
-	return (env->line_of_sight(pos1,pos2,stepsize));
+	lua_pushboolean(L, env->line_of_sight(pos1,pos2,stepsize));
+
+	return 1;
 }
 
 int EnvRef::l_find_path(lua_State *L)
-- 
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