diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index f82f6364a..dea040659 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -568,13 +568,13 @@ interruptible (DWORD pc) if (!VirtualQuery ((LPCVOID) pc, &m, sizeof m)) sigproc_printf ("couldn't get memory info, %E"); - char *checkdir = (char *) alloca (windows_system_directory_length); + char *checkdir = (char *) alloca (windows_system_directory_length + 2); # define h ((HMODULE) m.AllocationBase) if (h == user_data->hmodule) res = 1; else if (h == cygwin_hmodule) res = 0; - else if (!GetModuleFileName (h, checkdir, windows_system_directory_length)) + else if (!GetModuleFileName (h, checkdir, windows_system_directory_length + 2)) res = 0; else res = !strncasematch (windows_system_directory, checkdir, @@ -642,10 +642,11 @@ interrupt_on_return (DWORD ebp, int sig, struct sigaction& siga, void *handler) interrupt_setup (sig, siga, handler, *addr_retaddr, addr_retaddr); *addr_retaddr = (DWORD) sigdelayed; } - break; + return 1; } - return 1; + api_fatal ("couldn't send signal %d", sig); + return 0; } extern "C" void __stdcall |