Prevent TypeError when removing event lPrevent TypeError when removing event listeners in switchWorld (BunJS issue maybe)isteners in switchWorld (#3544)

0x15d3v2 · web-flow · commit e974e703a875 · 2025-01-21T19:33:32.000+01:00
Added a check to ensure that only valid function listeners are removed using bot.off
diff --git a/lib/plugins/blocks.js b/lib/plugins/blocks.js
@@ -511,7 +511,7 @@ function inject (bot, { version, storageBuilder, hideErrors }) {
       }
 
       for (const [name, listener] of Object.entries(bot._events)) {
-        if (name.startsWith('blockUpdate:')) {
+        if (name.startsWith('blockUpdate:') && typeof listener === 'function') {
           bot.emit(name, null, null)
           bot.off(name, listener)
         }

Original file line number	Diff line number	Diff line change
`@@ -511,7 +511,7 @@ function inject (bot, { version, storageBuilder, hideErrors }) {`
`511`	`511`	`}`
`512`	`512`
`513`	`513`	`for (const [name, listener] of Object.entries(bot._events)) {`
`514`		`- if (name.startsWith('blockUpdate:')) {`
	`514`	`+ if (name.startsWith('blockUpdate:') && typeof listener === 'function') {`
`515`	`515`	`bot.emit(name, null, null)`
`516`	`516`	`bot.off(name, listener)`
`517`	`517`	`}`