diff options
| author | /dev/humancontroller <devhc@example.com> | 2014-07-21 17:43:53 +0200 |
|---|---|---|
| committer | Tim Angus <tim@ngus.net> | 2014-08-28 11:13:04 +0100 |
| commit | 6f6faa4cb4a2be5fc0a30125e44f6dcd74509fd4 (patch) | |
| tree | a448621cbdc03c0661d41076d4f876f0ae62085b | |
| parent | fd05b04a2713d72b14e1c3def1ab44c4af796440 (diff) | |
guard against out-of-bounds jump table targets
| -rw-r--r-- | src/qcommon/vm_x86.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/qcommon/vm_x86.c b/src/qcommon/vm_x86.c index 3650cc8c..b6fc6a63 100644 --- a/src/qcommon/vm_x86.c +++ b/src/qcommon/vm_x86.c @@ -1088,8 +1088,9 @@ void VM_Compile(vm_t *vm, vmHeader_t *header) // ensure that the optimisation pass knows about all the jump // table targets + pc = -1; // a bogus value to be printed in out-of-bounds error messages for( i = 0; i < vm->numJumpTableTargets; i++ ) { - jused[ *(int *)(vm->jumpTableTargets + ( i * sizeof( int ) ) ) ] = 1; + JUSED( *(int *)(vm->jumpTableTargets + ( i * sizeof( int ) ) ) ); } // Start buffer with x86-VM specific procedures |