[Pkg-javascript-commits] [less.js] 78/88: call callback if exception whilst calling toCSS. Fixes #1816
Jonas Smedegaard
dr at jones.dk
Mon Oct 26 23:22:28 UTC 2015
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js pushed a commit to annotated tag v1.7.0
in repository less.js.
commit 89e095cbf1ed13fe2fbea5d61aa334d952819897
Author: Luke Page <luke.a.page at gmail.com>
Date: Sun Feb 23 14:52:21 2014 +0000
call callback if exception whilst calling toCSS. Fixes #1816
---
lib/less/index.js | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/lib/less/index.js b/lib/less/index.js
index a18b817..d23b9ee 100644
--- a/lib/less/index.js
+++ b/lib/less/index.js
@@ -20,8 +20,13 @@ var less = {
if (callback) {
parser.parse(input, function (e, root) {
- try { callback(e, root && root.toCSS && root.toCSS(options)); }
- catch (err) { callback(err); }
+ if (e) { callback(e); return; }
+ var css;
+ try {
+ css = root && root.toCSS && root.toCSS(options);
+ }
+ catch (err) { callback(err); return; }
+ callback(null, css);
});
} else {
ee = new (require('events').EventEmitter)();
--
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