From: Thomas Jarosch <thomas.jarosch@intra2net.com>
Date: Tue, 6 Mar 2007 10:47:23 +0000 (+0000)
Subject: libi2ncommon: (tomj) escape_shellarg: escape empty strings, fixes backup_push with... 
X-Git-Tag: v2.6~202
X-Git-Url: http://developer.intra2net.com/git/?a=commitdiff_plain;h=0f65241eba4f4257fdd57f08cfd9b0a13e3ebe30;p=libi2ncommon

libi2ncommon: (tomj) escape_shellarg: escape empty strings, fixes backup_push with empty password
---

diff --git a/src/stringfunc.cpp b/src/stringfunc.cpp
index 202761a..c041609 100644
--- a/src/stringfunc.cpp
+++ b/src/stringfunc.cpp
@@ -456,18 +456,15 @@ string descape(const string &s, int startpos, int &endpos)
 
 string escape_shellarg(const string &input)
 {
-    if (!input.size())
-        return "";
-    
     string output = "'";
     string::const_iterator it, it_end = input.end();
     for (it = input.begin(); it != it_end; it++) {
         if ((*it) == '\'')
             output += "'\\'";
-        
+
         output += *it;
     }
-    
+
     output += "'";
     return output;
 }