ash: parser: Fix old-style command substitution here-document crash
Upstream commit:
Date: Fri, 29 Mar 2019 13:49:59 +0800
parser: Fix old-style command substitution here-document crash
... This is caused by the recent change to
save/restore here-docment list around command substitutions. In
doing so we must finish existing here-documents prior to restoring
the old here-document list. This is done for new-style command
substitutions but not for old-style.
This patch fixes it by doing it for both.
Fixes: 51e2d88d6e51 ("parser: Save/restore here-documents in...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1 file changed
