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return if no extension present

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This commit is contained in:
Andrey Sidorov 2012-06-08 19:27:27 +10:00
parent cba6f61dba
commit 5b6fd461ac
1 changed files with 1 additions and 9 deletions
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10
lib/x11/ext/damage.js
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@ -3,21 +3,13 @@
var x11 = require('..'); var x11 = require('..');
// TODO: move to templates // TODO: move to templates
/*
#define X_DamageQueryVersion 0
#define X_DamageCreate 1
#define X_DamageDestroy 2
#define X_DamageSubtract 3
#define X_DamageAdd 4
*/
exports.requireExt = function(display, callback) exports.requireExt = function(display, callback)
{ {
var X = display.client; var X = display.client;
X.QueryExtension('DAMAGE', function(err, ext) { X.QueryExtension('DAMAGE', function(err, ext) {
if (!ext.present) if (!ext.present)
callback(new Error('extension not available')); return callback(new Error('extension not available'));
ext.ReportLevel = { ext.ReportLevel = {
RawRectangles: 0, RawRectangles: 0,