https://bugs.winehq.org/show_bug.cgi?id=39804 Piotr Caban <piotr.caban(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |piotr.caban(a)gmail.com --- Comment #7 from Piotr Caban <piotr.caban(a)gmail.com> --- I can reproduce the issue. It seems to be somehow related to compiler/optimization level/basic_string_short_dtor. It might be also a race but it's well reproducible and changing code not executed by application affects it. The application works when: - msvcp or relay debug channel is enabled - TRACE is removed from MSVCP_basic_string_wchar_dtor (even so msvcp debug channel is not enabled) - msvcp90 is compiled with -O0 optimization (instead of -O2) I don't know what can be checked next. warn+heap doesn't report any problems. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.