From ac6fd21803bca0bd3b3ec60f3ebf128292518c03 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Mon, 19 Mar 2012 13:29:43 +0100
Subject: [PATCH] 	* grub-core/script/argv.c
 (grub_script_argv_split_append): Skip leading 	spaces. 	*
 tests/grub_script_leading_whitespace.in: New file. 	* Makefile.util.def
 (grub_script_leading_whitespace): New test.

---
 ChangeLog                               | 7 +++++++
 Makefile.util.def                       | 6 ++++++
 grub-core/script/argv.c                 | 3 +++
 tests/grub_script_leading_whitespace.in | 4 ++++
 4 files changed, 20 insertions(+)
 create mode 100644 tests/grub_script_leading_whitespace.in

diff --git a/ChangeLog b/ChangeLog
index bacd6cc4c..77a37e955 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-03-19  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/script/argv.c (grub_script_argv_split_append): Skip leading
+	spaces.
+	* tests/grub_script_leading_whitespace.in: New file.
+	* Makefile.util.def (grub_script_leading_whitespace): New test.
+
 2012-03-19  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* grub-core/kern/dl.c (grub_dl_add): Make global in order for gdb_grub
diff --git a/Makefile.util.def b/Makefile.util.def
index c41b76e0c..85e71ed60 100644
--- a/Makefile.util.def
+++ b/Makefile.util.def
@@ -540,6 +540,12 @@ script = {
   common = tests/grub_script_echo1.in;
 };
 
+script = {
+  testcase;
+  name = grub_script_leading_whitespace;
+  common = tests/grub_script_leading_whitespace.in;
+};
+
 script = {
   testcase;
   name = grub_script_echo_keywords;
diff --git a/grub-core/script/argv.c b/grub-core/script/argv.c
index b58d3e658..217ec5d1e 100644
--- a/grub-core/script/argv.c
+++ b/grub-core/script/argv.c
@@ -132,6 +132,9 @@ grub_script_argv_split_append (struct grub_script_argv *argv, const char *s)
   if (! s)
     return 0;
 
+  while (*s && grub_isspace (*s))
+    s++;
+
   while (! errors && *s)
     {
       p = s;
diff --git a/tests/grub_script_leading_whitespace.in b/tests/grub_script_leading_whitespace.in
new file mode 100644
index 000000000..d5946ba40
--- /dev/null
+++ b/tests/grub_script_leading_whitespace.in
@@ -0,0 +1,4 @@
+#! @builddir@/grub-shell-tester
+
+list=" 1 2 3"
+echo $list