diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 9e2e631ec..914e4424d 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -686,7 +686,8 @@ interrupt_setup (int sig, void *handler, DWORD retaddr, DWORD *retaddr_on_stack, sigsave.retaddr = retaddr; sigsave.retaddr_on_stack = retaddr_on_stack; /* FIXME: Not multi-thread aware */ - sigsave.newmask = myself->getsigmask () | siga.sa_mask | SIGTOMASK (sig); + sigsave.oldmask = myself->getsigmask (); + sigsave.newmask = sigsave.oldmask | siga.sa_mask | SIGTOMASK (sig); sigsave.sa_flags = siga.sa_flags; sigsave.func = (void (*)(int)) handler; sigsave.sig = sig; |