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hijack: roll back signal before func_exit_handler #977

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hijack: roll back signal before func_exit_handler #977

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3 changes: 3 additions & 0 deletions case-lib/hijack.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,9 @@ trap 'func_exit_handler $?' EXIT
# Overwrite other functions' exit to perform environment cleanup
function func_exit_handler()
{
# roll back signal to avoid infinity recursive calls
trap '' EXIT

local exit_status=${1:-0}

# call trace
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