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authorCristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>2009-10-05 00:07:23 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-10-05 00:07:23 (GMT)
commit301f5ecb8d5fc1ed85942dd85d58f27a0c9a518a (patch)
tree4df0dda30149bbf7054867203af0910d6cb113bf
parent4d8873f997053aa08c5932594b4078846115b861 (diff)
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ash: error out on ${#1#}, ${#$11}, ${#11#}
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/ash.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 9f1f8a4..44d3a99 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11291,6 +11291,8 @@ parsesub: {
badsub:
raise_error_syntax("bad substitution");
}
+ if (c != '}' && subtype == VSLENGTH)
+ goto badsub;
STPUTC('=', out);
flags = 0;