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authorDenys Vlasenko <vda.linux@googlemail.com>2018-08-05 17:07:26 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2018-08-05 18:11:15 +0200
commit1c5eb88cd84c90e4c3d014f4abc8f8310c008842 (patch)
tree50cff50b137d834599d2e9690ebf4802c5a87cf1 /Makefile.custom
parent58eb805c2c453c6764acbd65f5604465438d9272 (diff)
downloadbusybox-1c5eb88cd84c90e4c3d014f4abc8f8310c008842.tar.gz
ash: eval: Restore input files in evalcommand
Upstream commit: Date: Tue, 27 Mar 2018 00:39:35 +0800 eval: Restore input files in evalcommand When evalcommand invokes a command that modifies parsefile and then bails out without popping the file, we need to ensure the input file is restored so that the shell can continue to execute. Reported-by: Martijn Dekker <martijn@inlv.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> function old new delta unwindfiles - 20 +20 evalcommand 1635 1653 +18 getoptscmd 584 595 +11 popallfiles 20 10 -10 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/1 up/down: 49/-10) Total: 39 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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