cmMakefile: Don't expect the VarStack iterator to support size().

2015-05-16 07:29:36 +02:00 · 2015-05-16 07:29:36 +02:00 · 5b7ff35c4d
parent 390bc3244f
commit 5b7ff35c4d
1 changed files with 1 additions and 2 deletions
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@ -105,9 +105,8 @@ public:

  bool RaiseScope(std::string const& var, const char* varDef, cmMakefile* mf)
  {
-    assert(this->VarStack.size() > 0);
-
    std::list<cmDefinitions>::reverse_iterator it = this->VarStack.rbegin();
+    assert(it != this->VarStack.rend());
    ++it;
    if(it == this->VarStack.rend())
      {