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authorDenys Vlasenko <vda.linux@googlemail.com>2017-07-06 01:52:23 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2017-07-06 01:52:23 +0200
commit637982f5bbe7a5be4e5409ab0404df2583e7c299 (patch)
tree9a5301921387b7bd34ce3ae07ffe8c5f90b37f92
parentd13c1762a8d0ae70253b9775237cee64d02fae3b (diff)
downloadbusybox-637982f5bbe7a5be4e5409ab0404df2583e7c299.tar.gz
hush: correctly handle quoting in "case" even if !BASH_PATTERN_SUBST
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/hush.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 7574e3918..aee77d03b 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5189,7 +5189,7 @@ static struct pipe *parse_stream(char **pstring,
/*** Execution routines ***/
/* Expansion can recurse, need forward decls: */
-#if !BASH_PATTERN_SUBST
+#if !BASH_PATTERN_SUBST && !ENABLE_HUSH_CASE
/* only ${var/pattern/repl} (its pattern part) needs additional mode */
#define expand_string_to_string(str, do_unbackslash) \
expand_string_to_string(str)
@@ -5317,6 +5317,9 @@ static int expand_on_ifs(int *ended_with_ifs, o_string *output, int n, const cha
#endif
static char *encode_then_expand_string(const char *str, int process_bkslash, int do_unbackslash)
{
+#if !BASH_PATTERN_SUBST
+ const int do_unbackslash = 1;
+#endif
char *exp_str;
struct in_str input;
o_string dest = NULL_O_STRING;
@@ -5936,7 +5939,7 @@ static char **expand_strvec_to_strvec_singleword_noglob(char **argv)
*/
static char *expand_string_to_string(const char *str, int do_unbackslash)
{
-#if !BASH_PATTERN_SUBST
+#if !BASH_PATTERN_SUBST && !ENABLE_HUSH_CASE
const int do_unbackslash = 1;
#endif
char *argv[2], **list;