[gjs: 2/7] overrides/Gio: Guard against repeated _promisify() calls
- From: Philip Chimento <pchimento src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gjs: 2/7] overrides/Gio: Guard against repeated _promisify() calls
- Date: Sat, 28 Mar 2020 05:51:15 +0000 (UTC)
commit b54b74cacbab08ea6c489a1523b823a647df2df9
Author: Florian Müllner <fmuellner gnome org>
Date: Wed Mar 25 15:42:48 2020 +0100
overrides/Gio: Guard against repeated _promisify() calls
Calling _promisify() on a method that is already promisified will
break it. Fix this with a simple check at the start of the function,
and bail out if the method has been promisifed before.
modules/core/overrides/Gio.js | 2 ++
1 file changed, 2 insertions(+)
---
diff --git a/modules/core/overrides/Gio.js b/modules/core/overrides/Gio.js
index 0aa9f437..b354ab84 100644
--- a/modules/core/overrides/Gio.js
+++ b/modules/core/overrides/Gio.js
@@ -421,6 +421,8 @@ function* _listModelIterator() {
}
function _promisify(proto, asyncFunc, finishFunc) {
+ if (proto[`_original_${asyncFunc}`] !== undefined)
+ return;
proto[`_original_${asyncFunc}`] = proto[asyncFunc];
proto[asyncFunc] = function (...args) {
if (!args.every(arg => typeof arg !== 'function'))
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