diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 0d1f36d50..fe543aee4 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -1496,8 +1496,12 @@ _cygtls::call_signal_handler () if (thissi.si_cyg) memcpy (&thiscontext.uc_mcontext, ((cygwin_exception *)thissi.si_cyg)->context(), sizeof(CONTEXT)); else - RtlCaptureContext ((CONTEXT *)&thiscontext.uc_mcontext); - /* FIXME: Really this should be the context which the signal interrupted? */ + { + /* FIXME: Really this should be the context which the signal interrupted? */ + memset(&thiscontext.uc_mcontext, 0, sizeof(struct __mcontext)); + thiscontext.uc_mcontext.ctxflags = CONTEXT_FULL; + RtlCaptureContext ((CONTEXT *)&thiscontext.uc_mcontext); + } /* FIXME: If/when sigaltstack is implemented, this will need to do something more complicated */ |