'gets' method not working in mruby-3.2.0

I'm having an issue with the '$stdin.gets' method in mruby-3.2.0.
It doesn't seem to be responding to any input and the program appears to be stuck.

It works on my box. To reproduce the issue, could you provide more information, please?
Start from the output from mruby-config --cflags.

In my environment, I have problems with both MacOS and Ubuntu.
No problem with mruby-3.1.0.

result of running mruby-config on MacOS.

% bin/mruby-config --cflags
-std=gnu99 -g -O3 -Wall -Wundef -Werror-implicit-function-declaration -Wwrite-strings -Wzero-length-array -DMRB_USE_RATIONAL -DMRB_USE_COMPLEX -DMRB_USE_BIGINT -I/Users/masahino/tmp/mruby-3.2.0/include -I/Users/masahino/tmp/mruby-3.2.0/build/host/include -I/Users/masahino/tmp/mruby-3.2.0/mrbgems/mruby-time/include -I/Users/masahino/tmp/mruby-3.2.0/mrbgems/mruby-io/include

Hmm, I don't see any problem from your configuration.
On your environments, gets does not work at all? I mean, it does not work on any situation, or does not work on specific input?

It does not work on any situation.

For example,

mruby-3.2.0 % bin/mirb
mirb - Embeddable Interactive Ruby Shell

> gets
abc

No response is received.

With mruby-3.1.0

mruby-3.1.0 % bin/mirb
mirb - Embeddable Interactive Ruby Shell

> gets
abc
 => "abc\n"
>

ah, I found a bug in io_find_index. Thank you for the report.

mruby-io/io.c: need to adjust buffer limit before searching; fix mrub…

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'gets' method not working in mruby-3.2.0 #5991

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'gets' method not working in mruby-3.2.0 #5991

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matz commented on Apr 25, 2023

masahino commented on Apr 25, 2023

matz commented on Apr 25, 2023

masahino commented on Apr 25, 2023

matz commented on Apr 26, 2023

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