diff options
author | Christopher Faylor <me@cgf.cx> | 2010-02-27 00:36:31 +0300 |
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committer | Christopher Faylor <me@cgf.cx> | 2010-02-27 00:36:31 +0300 |
commit | d5d5bf4dd5609dd29e511d688e317b2f0f1987ca (patch) | |
tree | 01fa2b080346cfda5b393bc54c0ab387524c2f33 /winsup/cygwin/thread.cc | |
parent | b6336c95b4c1d512d4cb139e7b97ec4d1ef843fc (diff) |
* cygtls.h (_cygtls::init_exception_handler): Eliminate argument.
(_cygtls::andreas): Convert to a pointer.
(san): Convert to a real class with methods. Use a linked list to keep track
of previous handlers on the "stack".
(myfault): Rewrite to use new san class rather than calling directly into
_cygtls.
* cygtls.cc (_cygtls::init_exception_handler): Just assume that we're always
using the standard exception handler.
(_cygtls::init_thread): Reflect loss of argument to init_exception_handler.
* dcrt0.cc (dll_crt0_1): Ditto.
* dfcn.cc (dlopen): Ditto.
(dlclose): Reset the exception handler after FreeLibrary.
* dll_init.cc (dll_list::detach): Make sure that the exception handler is
initialized before calling destructors.
* exceptions.cc (_cygtls::handle_exceptions): Accommodate new andreas pointer.
* thread.cc (verifyable_object_isvalid): Pass objectptr to faulted for explicit
NULL pointer checking.
* tlsoffsets.h: Regenerate.
Diffstat (limited to 'winsup/cygwin/thread.cc')
-rw-r--r-- | winsup/cygwin/thread.cc | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index 474f6bd2d..20eb95dfa 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -124,9 +124,7 @@ verifyable_object_isvalid (void const *objectptr, thread_magic_t magic, void *st void *static_ptr2, void *static_ptr3) { myfault efault; - /* Check for NULL pointer specifically since it is a cheap test and avoids the - overhead of setting up the fault handler. */ - if (!objectptr || efault.faulted ()) + if (efault.faulted (objectptr)) return INVALID_OBJECT; verifyable_object **object = (verifyable_object **) objectptr; |