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authorDenys Vlasenko <vda.linux@googlemail.com>2016-10-30 18:27:14 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2016-10-30 18:27:14 +0100
commit493b9cae808093ff5d89b5fb794e3991859e7df6 (patch)
tree05b59197059c377c39dbacef3cc7238843e080ca /shell/ash_test/ash-quoting
parent9db74e49e5b462089c6eec0182d819c0d4708e57 (diff)
downloadbusybox-493b9cae808093ff5d89b5fb794e3991859e7df6.tar.gz
ash: make popfile() anfter popallfiles() safe
In this example: ash -c 'readonly x; echo $(command eval x=2)' evalstring() is called after forkchild(), which calls popallfiles(). On exception, evalstring() will popfile(). Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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