diff options
| -rw-r--r-- | src/XIGrabDevice.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/XIGrabDevice.c b/src/XIGrabDevice.c index a8c5697..22f4ea1 100644 --- a/src/XIGrabDevice.c +++ b/src/XIGrabDevice.c @@ -53,14 +53,20 @@ XIGrabDevice(Display* dpy, int deviceid, Window grab_window, Time time, if (mask->mask_len > INT_MAX - 3 || (mask->mask_len + 3)/4 >= 0xffff) - return BadValue; + { + reply.status = BadValue; + goto out; + } /* mask->mask_len is in bytes, but we need 4-byte units on the wire, * and they need to be padded with 0 */ len = (mask->mask_len + 3)/4; buff = calloc(4, len); if (!buff) - return BadAlloc; + { + reply.status = BadAlloc; + goto out; + } GetReq(XIGrabDevice, req); req->reqType = extinfo->codes->major_opcode; @@ -83,6 +89,7 @@ XIGrabDevice(Display* dpy, int deviceid, Window grab_window, Time time, if (_XReply(dpy, (xReply *)&reply, 0, xTrue) == 0) reply.status = GrabSuccess; +out: UnlockDisplay(dpy); SyncHandle(); |