From 54413164e587dd2dc5d7bce0bd3fab61d7ba758c Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Thu, 10 Mar 2011 20:59:46 +0800 Subject: [BUILTIN] Fix CTLESC clobbering by read(1) The changeset 55c46b7286f5d9f2d8291158203e2b61d2494420 [BUILTIN] Honor tab as IFS whitespace when splitting fields in readcmd uses CTLESC to prevent field splitting in read(1). However, it did not escape CTLESC itself in the input stream. This patch adds the necessary CTLESC characters so that CTLESC isn't corrupted. Reported-by: Alexey Gladkov Signed-off-by: Herbert Xu --- src/miscbltin.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/miscbltin.c b/src/miscbltin.c index 653c92f..800cbbb 100644 --- a/src/miscbltin.c +++ b/src/miscbltin.c @@ -178,7 +178,7 @@ readcmd(int argc, char **argv) } if (c == '\0') continue; - if (backslash) { + if (backslash || c == CTLESC) { if (c == '\n') goto resetbs; STPUTC(CTLESC, p); -- cgit 1.4.1 '>refs log tree commit diff
path: root/bin/dash/src/funcs/pushd (unfollow)
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