{
const XCBQueryExtensionRep *extension = XCBGetExtensionData(c, req->ext);
if(!(extension && extension->present))
+ {
+ _xcb_conn_shutdown(c);
return 0;
+ }
((CARD8 *) vector[0].iov_base)[0] = extension->major_opcode;
((CARD8 *) vector[0].iov_base)[1] = req->opcode;
}
longlen = 0;
}
else if(longlen > XCBGetMaximumRequestLength(c))
+ {
+ _xcb_conn_shutdown(c);
return 0; /* server can't take this; maybe need BIGREQUESTS? */
+ }
/* set the length field. */
((CARD16 *) vector[0].iov_base)[1] = shortlen;
}
if(!write_block(c, vector, veclen))
+ {
+ _xcb_conn_shutdown(c);
request = 0;
+ }
pthread_mutex_unlock(&c->iolock);
return request;
}