Ping. > On Sep 11, 2016, at 02:23, Jeremy Huddleston Sequoia <[email protected]> > wrote: > > Failure to do so causes an overvlow in RRClientCallback(). > > ================================================================= > ==41262==ERROR: AddressSanitizer: global-buffer-overflow on address > 0x000103ccfbc8 at pc 0x0001034f32b9 bp 0x7000035a94c0 sp 0x7000035a94b8 > WRITE of size 4 at 0x000103ccfbc8 thread T6 > #0 0x1034f32b8 in RRClientCallback randr.c:72 > #1 0x1038c75e3 in _CallCallbacks dixutils.c:737 > #2 0x10388f406 in CallCallbacks callback.h:83 > #3 0x1038bc49a in NextAvailableClient dispatch.c:3562 > #4 0x103ad094c in AllocNewConnection connection.c:777 > #5 0x103ad1695 in EstablishNewConnections connection.c:863 > #6 0x1038c6630 in ProcessWorkQueue dixutils.c:523 > #7 0x103ab2dbf in WaitForSomething WaitFor.c:175 > #8 0x103880836 in Dispatch dispatch.c:411 > #9 0x1038c2141 in dix_main main.c:301 > #10 0x1032ac75a in server_thread quartzStartup.c:66 > #11 0x7fffc5f16aaa in _pthread_body (libsystem_pthread.dylib+0x3aaa) > #12 0x7fffc5f169f6 in _pthread_start (libsystem_pthread.dylib+0x39f6) > #13 0x7fffc5f161fc in thread_start (libsystem_pthread.dylib+0x31fc) > > Signed-off-by: Jeremy Huddleston Sequoia <[email protected]> > --- > randr/randr.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/randr/randr.c b/randr/randr.c > index 0138dc1..efd3859 100644 > --- a/randr/randr.c > +++ b/randr/randr.c > @@ -387,9 +387,6 @@ RRExtensionInit(void) > { > ExtensionEntry *extEntry; > > - if (RRNScreens == 0) > - return; > - > if (!dixRegisterPrivateKey(&RRClientPrivateKeyRec, PRIVATE_CLIENT, > sizeof(RRClientRec) + > screenInfo.numScreens * sizeof(RRTimesRec))) > -- > 2.9.3 >
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