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authorMarek Vasut <marex@denx.de>2022-12-20 07:25:59 +0100
committerTom Rini <trini@konsulko.com>2023-01-11 15:02:24 -0500
commit721307eba0e7d94241698936c58352ee3c6da748 (patch)
tree7252c2fc1aad94b0c013ac8e092d40dac2093623 /lib/zstd/common/compiler.h
parentf3d914cfdd5ac611d99f04096497f4cd13dd6aaa (diff)
cmd: exit: Fix return value propagation out of environment scripts
Make sure the 'exit' command as well as 'exit $val' command exits from environment scripts immediately and propagates return value out of those scripts fully. That means the following behavior is expected: " => setenv foo 'echo bar ; exit 1' ; run foo ; echo $? bar 1 => setenv foo 'echo bar ; exit 0' ; run foo ; echo $? bar 0 => setenv foo 'echo bar ; exit -2' ; run foo ; echo $? bar 0 " As well as the followin behavior: " => setenv foo 'echo bar ; exit 3 ; echo fail'; run foo; echo $? bar 3 => setenv foo 'echo bar ; exit 1 ; echo fail'; run foo; echo $? bar 1 => setenv foo 'echo bar ; exit 0 ; echo fail'; run foo; echo $? bar 0 => setenv foo 'echo bar ; exit -1 ; echo fail'; run foo; echo $? bar 0 => setenv foo 'echo bar ; exit -2 ; echo fail'; run foo; echo $? bar 0 => setenv foo 'echo bar ; exit ; echo fail'; run foo; echo $? bar 0 " Fixes: 8c4e3b79bd0 ("cmd: exit: Fix return value") Reviewed-by: Hector Palacios <hector.palacios@digi.com> Signed-off-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'lib/zstd/common/compiler.h')
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