From a3c36dca9f4478fe639206bb17288d9111b6e096 Mon Sep 17 00:00:00 2001
From: Peter Aronsson <peter.aronsson@mathcore.com>
Date: Wed, 3 Feb 2010 15:22:47 +0000
Subject: [PATCH] -Small bugfix for instantiation of derivative functions.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@4910 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
---
 Compiler/Inst.mo | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Compiler/Inst.mo b/Compiler/Inst.mo
index d925dc3f5d4..8310d084749 100644
--- a/Compiler/Inst.mo
+++ b/Compiler/Inst.mo
@@ -5588,8 +5588,9 @@ algorithm
       Env.Cache cache;
       DAE.DAElist dae,dae1,dae2,dae3;
       
-    /* implicit inst. */
+    /* no more components. */
     case (cache,env,ih,_,_,_,_,{},_,_,_,_) then (cache,env,ih,DAEUtil.emptyDae);
+      
     /* A TPATH component */ 
     case (cache,env,ih,mod,pre,csets,cistate,
         (((comp as SCode.COMPONENT(component = n,
@@ -9540,8 +9541,10 @@ algorithm
         (cache,cdef,cenv) = Lookup.lookupClass(cache,env,p,true);
         (cache,p) = makeFullyQualified(cache,cenv,p);
         // add to cache before instantiating, to break recursion for recursive definitions.  
-        cache = Env.addCachedInstFunc(cache,p); 
+        cache = Env.addCachedInstFunc(cache,path);
+        cache = Env.addCachedInstFunc(cache,p);
         (cache,_,ih,dae1) = implicitFunctionInstantiation(cache,cenv,ih,DAE.NOMOD(),Prefix.NOPRE(), Connect.emptySet,cdef,{});
+        
         dae1 = addNameToDerivativeMapping(dae1,path);
         dae1 = DAEUtil.addDaeFunction(dae1);
         (cache,dae2) = instantiateDerivativeFuncs2(cache,env,ih,paths,path);