From e1a4f3d03106c9c8cb70bf517226f9a34ca9bf5a Mon Sep 17 00:00:00 2001
From: bagyenda <>
Date: Fri, 3 Mar 2006 05:36:07 +0000
Subject: [PATCH] improved quoting of args

---
 mbuni/mmlib/mms_util.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/mbuni/mmlib/mms_util.c b/mbuni/mmlib/mms_util.c
index efdf9fc..da2eea9 100644
--- a/mbuni/mmlib/mms_util.c
+++ b/mbuni/mmlib/mms_util.c
@@ -1036,24 +1036,23 @@ int is_allowed_host(Octstr *host, Octstr *host_list)
      return ret;
 }
 
-#define SHELLCHARS "'|\"()[]{}$&!?*><%`\n \t"
+#define SHELLCHARS "'|\"()[]{}$&!?*><%`\n \t\\"
 void escape_shell_chars(Octstr *str)
 {
      Octstr *tmp;
-     int i, n, prev;
+     int i, n;
 
      octstr_strip_blanks(str);
 
      tmp = octstr_duplicate(str);
      octstr_delete(str, 0, octstr_len(str));
 
-     for (i = 0, prev=0, n = octstr_len(tmp); i < n; i++) {
+     for (i = 0, n = octstr_len(tmp); i < n; i++) {
 	  int ch = octstr_get_char(tmp,i);
 
-	  if (strchr(SHELLCHARS, ch) != NULL && prev != '\\')
+	  if (strchr(SHELLCHARS, ch) != NULL)
 	       octstr_append_char(str, '\\');
 	  octstr_append_char(str, ch);	
-	  prev = ch;
      }
      octstr_destroy(tmp);
 }