fix uninitialized variables

OpenModelica · Feb 27, 2017 · 57b34d5 · 57b34d5
1 parent 7172627
commit 57b34d5
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/Compiler/BackEnd/BackendEquation.mo b/Compiler/BackEnd/BackendEquation.mo
@@ -1021,7 +1021,7 @@ algorithm
       list<BackendDAE.WhenOperator> rest;
       T extArg;
       DAE.ElementSource source;
-      Boolean b;
+      Boolean b = false;
 
     case {} then (inCont,inTypeA);
     case (BackendDAE.ASSIGN(left = e1, right = e2)::rest)

diff --git a/Compiler/BackEnd/BackendInline.mo b/Compiler/BackEnd/BackendInline.mo
@@ -678,6 +678,9 @@ algorithm
     (outEqs, oInlined, shared) := inlineEquationOptArrayAppend(inEquationArray, fns, shared);
     outEquationArray := BackendDAE.EQUATION_ARRAY(size,i1,eqarr);
  else
+   outEquationArray := inEquationArray;
+   oInlined := false;
+   outEqs := BackendDAEUtil.createEqSystem( BackendVariable.listVar({}), BackendEquation.listEquation({}));
    if Flags.isSet(Flags.FAILTRACE) then
       Debug.trace("BackendInline.inlineEquationArrayAppend failed\n");
    end if;

diff --git a/Compiler/FrontEnd/ComponentReference.mo b/Compiler/FrontEnd/ComponentReference.mo
@@ -849,10 +849,10 @@ protected function crefLexicalCompareSubsAtEnd2
   Helper function for crefLexicalCompareubsAtEnd
   compares subs. However only if the crefs with out subs are equal.
   (i.e. identsCompared is 0)
-  otheriwse just returns"
+  otherwise just returns"
   input list<Integer> inSubs1;
   input list<Integer> inSubs2;
-  output Integer res;
+  output Integer res = 0;
 protected
   list<Integer> rest=inSubs2;
 algorithm
@@ -1840,7 +1840,7 @@ end crefDims;
 
 public function crefSubs "
 function: crefSubs
-  Return the all subscripts of a ComponentRef"
+  Return all subscripts of a ComponentRef"
   input DAE.ComponentRef inComponentRef;
   output list<DAE.Subscript> outSubscriptLst;
 algorithm