From 91e615bfecaa0958cb178176a52318edca3dfda5 Mon Sep 17 00:00:00 2001
From: s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b>
Date: Fri, 5 Mar 2010 01:13:27 +0000
Subject: [PATCH] fixed runaway memory alloc bug on 64-bit in ParseString found
 by sirius-m

---
 util.cpp | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/util.cpp b/util.cpp
index 09de89b10..acfbcd6c9 100644
--- a/util.cpp
+++ b/util.cpp
@@ -282,15 +282,21 @@ bool error(const char* format, ...)
 
 void ParseString(const string& str, char c, vector<string>& v)
 {
-    unsigned int i1 = 0;
-    unsigned int i2;
-    do
+    if (str.empty())
+        return;
+    string::size_type i1 = 0;
+    string::size_type i2;
+    loop
     {
         i2 = str.find(c, i1);
+        if (i2 == str.npos)
+        {
+            v.push_back(str.substr(i1));
+            return;
+        }
         v.push_back(str.substr(i1, i2-i1));
         i1 = i2+1;
     }
-    while (i2 != str.npos);
 }