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event listener as dynamicProp is added erroneously to instance's props #5520

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iwusong opened this issue Mar 4, 2022 · 0 comments · Fixed by #5517
Closed

event listener as dynamicProp is added erroneously to instance's props #5520

iwusong opened this issue Mar 4, 2022 · 0 comments · Fixed by #5517
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❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. 🐞 bug Something isn't working

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@iwusong
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iwusong commented Mar 4, 2022

Version

3.2.31

Reproduction link

sfc.vuejs.org/

Steps to reproduce

open the console，click button

What is expected?

click trigger once

What is actually happening?

after update,click trigger twice

when event listener as dynamicProp on updateProps, it is added to the instance’s props and it can be implicit binded to other components again by "v-bind=$props". it maybe trigger the callback function multiple times.
iwusong added a commit to iwusong/core that referenced this issue Mar 4, 2022
@iwusong
fix(runtime-core): fix event listener is added erroneously to instanc…
04aa312 
…e's props

fix vuejs#5520
@iwusong iwusong changed the title event listener as dynamicProp is added erroneously to props event listener as dynamicProp is added erroneously to instance's props Mar 4, 2022
@posva posva added 🐞 bug Something isn't working ❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. labels Mar 4, 2022
@edison1105 edison1105 mentioned this issue Mar 6, 2022
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@iwusong iwusong mentioned this issue Mar 7, 2022
Merged
yyx990803 pushed a commit that referenced this issue Apr 12, 2022
@iwusong
fix(runtime-core): fix event listener as dynamicProp is added erroneo…
8eceabd 
…usly to props (#5517)

fix #5520
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❗ p4-important Priority 4: this fixes bugs that violate documented behavior, or significantly improves perf. 🐞 bug Something isn't working
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@posva @iwusong