converted Preprocessor::mErrorLogger to safe_ptr

Author: firewave

Makefile

@@ -582,7 +582,7 @@ $(libcppdir)/pathmatch.o: lib/pathmatch.cpp lib/config.h lib/path.h lib/pathmatc
 $(libcppdir)/platform.o: lib/platform.cpp externals/tinyxml2/tinyxml2.h lib/config.h lib/path.h lib/platform.h
 	$(CXX) ${INCLUDE_FOR_LIB} $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $(libcppdir)/platform.cpp
 
-$(libcppdir)/preprocessor.o: lib/preprocessor.cpp externals/simplecpp/simplecpp.h lib/color.h lib/config.h lib/errorlogger.h lib/errortypes.h lib/importproject.h lib/library.h lib/mathlib.h lib/path.h lib/platform.h lib/preprocessor.h lib/settings.h lib/standards.h lib/suppressions.h lib/timer.h lib/utils.h
+$(libcppdir)/preprocessor.o: lib/preprocessor.cpp externals/simplecpp/simplecpp.h lib/color.h lib/config.h lib/errorlogger.h lib/errortypes.h lib/importproject.h lib/library.h lib/mathlib.h lib/path.h lib/platform.h lib/preprocessor.h lib/safeptr.h lib/settings.h lib/standards.h lib/suppressions.h lib/timer.h lib/utils.h
 	$(CXX) ${INCLUDE_FOR_LIB} $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $(libcppdir)/preprocessor.cpp
 
 $(libcppdir)/programmemory.o: lib/programmemory.cpp lib/astutils.h lib/calculate.h lib/config.h lib/errortypes.h lib/importproject.h lib/infer.h lib/library.h lib/mathlib.h lib/platform.h lib/programmemory.h lib/settings.h lib/smallvector.h lib/sourcelocation.h lib/standards.h lib/suppressions.h lib/symboldatabase.h lib/templatesimplifier.h lib/timer.h lib/token.h lib/utils.h lib/valueflow.h lib/valueptr.h lib/vfvalue.h

lib/preprocessor.h

@@ -22,6 +22,7 @@
 //---------------------------------------------------------------------------
 
 #include "config.h"
+#include "safeptr.h"
 
 #include <atomic>
 #include <cstddef>
@@ -201,7 +202,7 @@ class CPPCHECKLIB Preprocessor {
     void error(const std::string &filename, unsigned int linenr, const std::string &msg);
 
     Settings& mSettings;
-    ErrorLogger *mErrorLogger;
+    safe_ptr<ErrorLogger> mErrorLogger;
 
     /** list of all directives met while preprocessing file */
     std::list<Directive> mDirectives;