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authorDenys Vlasenko <vda.linux@googlemail.com>2021-01-03 10:55:39 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2021-03-09 00:28:26 +0100
commit67cc582d4289c5de521d11b08307c8ab26ee1e28 (patch)
tree741f8b52c5df073b30ed7746b125ece7a458c6f1 /libbb/strrstr.c
parentee1e0987e4c81b4a5369174ce22b0671198abb6b (diff)
downloadbusybox-67cc582d4289c5de521d11b08307c8ab26ee1e28.tar.gz
ash: make a strdup copy of $HISTFILE for line editing
Otherwise if $HISTFILE is unset or reassigned, bad things can happen. function old new delta ash_main 1210 1218 +8 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/strrstr.c')
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