From 9e4fc8e03a0b44032ee399f1b07e45d17d2ddd77 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Thu, 6 Nov 2008 23:10:49 +0000
Subject: Mantis #2571 Thank you, idb, for a patch that fixes the jump function
 in LSL.

---
 OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs    | 7 +++++++
 OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
index 6e56231..25c823d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/ScriptBase.cs
@@ -194,5 +194,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             SetVars(m_InitialValues);
         }
+
+        public void NoOp()
+        {
+            // Does what is says on the packet. Nowt, nada, nothing.
+            // Required for insertion after a jump label to do what it says on the packet!
+            // With a bit of luck the compiler may even optimize it out.
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
index 795d38f..37d29f7 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
@@ -474,7 +474,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         /// <returns>String containing C# code for JumpLabel jl.</returns>
         private string GenerateJumpLabel(JumpLabel jl)
         {
-            return Generate(String.Format("{0}:\n", jl.LabelName), jl);
+            return Generate(String.Format("{0}:", CheckName(jl.LabelName)), jl) + " NoOp();\n";
         }
 
         /// <summary>
@@ -484,7 +484,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         /// <returns>String containing C# code for JumpStatement js.</returns>
         private string GenerateJumpStatement(JumpStatement js)
         {
-            return Generate(String.Format("goto {0}", js.TargetName), js);
+            return Generate(String.Format("goto {0}", CheckName(js.TargetName)), js);
         }
 
         /// <summary>
-- 
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