id summary reporter owner description type status milestone component version severity resolution keywords cc 5866 memory leak occurs in regex::assign() when wrapping regex into dll greenfrog John Maddock "hi, guys. I have made a windows console program. This program has referred dll which is boost::regex's wrapper. And now execute this program with visual leak detector. I have saw memory leak print on Visual Studio Output Window. Memory leak has occured at regex::assign() method. I think about memory leak's reason. I doubt runtime-library type. Both exe and dll's runtime library is Multi-threaded Debug DLL. I have changed exe's runtime-library or dll's runtime-library Multi-threaded DLL. And execute this program with visual leak detector. But no detected memory leak. I don't know that occur this situation. I want your help. thx." Bugs closed To Be Determined regex Boost 1.46.1 Problem duplicate memory leak