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Fix interactive --on-signal INT handlers

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f8ba0ac5bf introduced a bug where INT handlers would themselves be
cancelled, due to the signal. Defer processing handlers until the
parser is ready to execute more fish script.

Fixes the interactive case of #6649.
This commit is contained in:
ridiculousfish
2020-03-01 13:27:34 -08:00
parent bfc1de9ef4
commit bc702ccb31
3 changed files with 13 additions and 2 deletions
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10
tests/signals.expect
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@@ -2,11 +2,17 @@
#
# Test signal handling for interactive shells.
set pid [spawn $fish]
expect_prompt
send_line "function stuffs --on-signal INT; echo SIGINT spotted; end"
expect_prompt
exec -- kill -INT $pid
expect "SIGINT spotted"
# Verify that sending SIGHUP to the shell, such as will happen when the tty is
# closed by the terminal, terminates the shell and the foreground command and
# any background commands run from that shell.
set pid [spawn $fish]
expect_prompt
send "sleep 130 &\r"
expect_prompt
send "sleep 131 &\r"