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-rw-r--r--shell/ash.c11
-rw-r--r--shell/ash_test/ash-parsing/starquoted3.right2
-rwxr-xr-xshell/ash_test/ash-parsing/starquoted3.tests1
-rw-r--r--shell/hush_test/hush-parsing/starquoted3.right2
-rwxr-xr-xshell/hush_test/hush-parsing/starquoted3.tests1
5 files changed, 13 insertions, 4 deletions
diff --git a/shell/ash.c b/shell/ash.c
index 35ea58f3a..d82eba15f 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5975,7 +5975,10 @@ ifsbreakup(char *string, struct arglist *arglist)
realifs = ifsset() ? ifsval() : defifs;
ifsp = &ifsfirst;
do {
+ int afternul;
+
p = string + ifsp->begoff;
+ afternul = nulonly;
nulonly = ifsp->nulonly;
ifs = nulonly ? nullstr : realifs;
ifsspc = 0;
@@ -5987,7 +5990,7 @@ ifsbreakup(char *string, struct arglist *arglist)
p++;
continue;
}
- if (!nulonly)
+ if (!(afternul || nulonly))
ifsspc = (strchr(defifs, *p) != NULL);
/* Ignore IFS whitespace at start */
if (q == start && ifsspc) {
@@ -6650,12 +6653,12 @@ argstr(char *p, int flags)
case CTLENDVAR: /* ??? */
goto breakloop;
case CTLQUOTEMARK:
- inquotes ^= EXP_QUOTED;
/* "$@" syntax adherence hack */
- if (inquotes && !memcmp(p, dolatstr + 1, DOLATSTRLEN - 1)) {
- p = evalvar(p + 1, flags | inquotes) + 1;
+ if (!inquotes && !memcmp(p, dolatstr + 1, DOLATSTRLEN - 1)) {
+ p = evalvar(p + 1, flags | EXP_QUOTED) + 1;
goto start;
}
+ inquotes ^= EXP_QUOTED;
addquote:
if (flags & QUOTES_ESC) {
p--;
diff --git a/shell/ash_test/ash-parsing/starquoted3.right b/shell/ash_test/ash-parsing/starquoted3.right
new file mode 100644
index 000000000..fea246c14
--- /dev/null
+++ b/shell/ash_test/ash-parsing/starquoted3.right
@@ -0,0 +1,2 @@
+<a>
+<>
diff --git a/shell/ash_test/ash-parsing/starquoted3.tests b/shell/ash_test/ash-parsing/starquoted3.tests
new file mode 100755
index 000000000..8eefe4245
--- /dev/null
+++ b/shell/ash_test/ash-parsing/starquoted3.tests
@@ -0,0 +1 @@
+set -- a ""; space=" "; printf "<%s>\n" "$@"$space
diff --git a/shell/hush_test/hush-parsing/starquoted3.right b/shell/hush_test/hush-parsing/starquoted3.right
new file mode 100644
index 000000000..fea246c14
--- /dev/null
+++ b/shell/hush_test/hush-parsing/starquoted3.right
@@ -0,0 +1,2 @@
+<a>
+<>
diff --git a/shell/hush_test/hush-parsing/starquoted3.tests b/shell/hush_test/hush-parsing/starquoted3.tests
new file mode 100755
index 000000000..8eefe4245
--- /dev/null
+++ b/shell/hush_test/hush-parsing/starquoted3.tests
@@ -0,0 +1 @@
+set -- a ""; space=" "; printf "<%s>\n" "$@"$space