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Disallow nested ignore_interrupts.

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Markus Reiter 2024-07-14 13:36:43 -04:00
parent 3c8497647e
commit 27a70a40c2
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GPG Key ID: 245293B51702655B
1 changed files with 3 additions and 12 deletions
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15
Library/Homebrew/extend/kernel.rb
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@ -353,13 +353,9 @@ module Kernel
def ignore_interrupts(quiet: false)
IGNORE_INTERRUPTS_MUTEX.synchronize do
# rubocop:disable Style/GlobalVars
$ignore_interrupts_nesting_level = 0 unless defined?($ignore_interrupts_nesting_level)
$ignore_interrupts_nesting_level += 1
$ignore_interrupts_interrupted = false unless defined?($ignore_interrupts_interrupted)
interrupted = false
old_sigint_handler = trap(:INT) do
$ignore_interrupts_interrupted = true
interrupted = true
unless quiet
$stderr.print "\n"
@ -372,13 +368,8 @@ module Kernel
ensure
trap(:INT, old_sigint_handler)
$ignore_interrupts_nesting_level -= 1
if $ignore_interrupts_nesting_level == 0 && $ignore_interrupts_interrupted
$ignore_interrupts_interrupted = false
raise Interrupt
end
raise Interrupt if interrupted
end
# rubocop:enable Style/GlobalVars
end
end