From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 26 Apr 2009 20:06:14 +0000 (-0000)
Subject: hush: nommu fix for function passing
X-Git-Tag: 1_15_0~276
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=572930027d5d86a18ebd68d5f4273150a2f302e1;p=oweals%2Fbusybox.git

hush: nommu fix for function passing
---

diff --git a/shell/hush.c b/shell/hush.c
index 2ad8ebacb..292b8b2e3 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5328,9 +5328,12 @@ static int parse_stream_dquoted(o_string *as_string,
 		 * within double quotes by preceding it with a backslash.
 		 */
 		if (strchr("$`\"\\", next) != NULL) {
-			o_addqchr(dest, i_getch(input));
+			ch = i_getch(input);
+			o_addqchr(dest, ch);
+			nommu_addchr(as_string, ch);
 		} else {
 			o_addqchr(dest, '\\');
+			nommu_addchr(as_string, '\\');
 		}
 		goto again;
 	}
diff --git a/shell/hush_test/hush-misc/func4.right b/shell/hush_test/hush-misc/func4.right
new file mode 100644
index 000000000..0c87e316a
--- /dev/null
+++ b/shell/hush_test/hush-misc/func4.right
@@ -0,0 +1,2 @@
+24
+Done
diff --git a/shell/hush_test/hush-misc/func4.tests b/shell/hush_test/hush-misc/func4.tests
new file mode 100755
index 000000000..db3f15abf
--- /dev/null
+++ b/shell/hush_test/hush-misc/func4.tests
@@ -0,0 +1,7 @@
+func() { 
+	eval "echo \"\${val_${1}}\"" 
+}
+
+val_x=24 
+(func x)
+echo Done
diff --git a/shell/hush_test/hush-z_slow/leak_all1.tests b/shell/hush_test/hush-z_slow/leak_all1.tests
index 17ce0c6fa..4e3c4fdec 100755
--- a/shell/hush_test/hush-z_slow/leak_all1.tests
+++ b/shell/hush_test/hush-z_slow/leak_all1.tests
@@ -67,6 +67,7 @@ HERE
     f >/dev/null
     : $((i++))
 done
+unset i l t
 unset -f f
 
 memleak
@@ -134,6 +135,7 @@ HERE
     f >/dev/null
     : $((i++))
 done
+unset i l t
 unset -f f