michael@0: Fix for https://code.google.com/p/angleproject/issues/detail?id=651
michael@0: 
michael@0: See https://bugzilla.mozilla.org/show_bug.cgi?id=1025576 for details.
michael@0: 
michael@0: diff --git a/gfx/angle/src/compiler/SymbolTable.cpp b/gfx/angle/src/compiler/SymbolTable.cpp
michael@0: --- a/gfx/angle/src/compiler/SymbolTable.cpp
michael@0: +++ b/gfx/angle/src/compiler/SymbolTable.cpp
michael@0: @@ -166,17 +166,18 @@ TFunction::~TFunction()
michael@0:  }
michael@0:  
michael@0:  //
michael@0:  // Symbol table levels are a map of pointers to symbols that have to be deleted.
michael@0:  //
michael@0:  TSymbolTableLevel::~TSymbolTableLevel()
michael@0:  {
michael@0:      for (tLevel::iterator it = level.begin(); it != level.end(); ++it)
michael@0: -        delete (*it).second;
michael@0: +        if ((*it).first == (*it).second->getMangledName())
michael@0: +            delete (*it).second;
michael@0:  }
michael@0:  
michael@0:  //
michael@0:  // Change all function entries in the table with the non-mangled name
michael@0:  // to be related to the provided built-in operation.  This is a low
michael@0:  // performance operation, and only intended for symbol tables that
michael@0:  // live across a large number of compiles.
michael@0:  //