Under the hood
Useful1 Signal1
A non-string Bash command can no longer reach the command parser.
What's wrong with this entry?
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What
The check deciding whether a Bash invocation is a read or search command bailed out only on falsy values, so a non-string command could be passed to the parser. It now bails out on anything that is not a string.
Evidence
isSearchOrReadCommand
Strings lifted out of the shipped bundle, so the claim above can be checked against them.