From 75b44ba33b8389dcde8867d6f62719e679a8695f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20Mr=C3=A1zek?= <peterix@gmail.com>
Date: Mon, 28 Mar 2011 02:13:32 +0200
Subject: [PATCH] Fix possible bug in zero length C string reading

---
 library/DFProcess-windows.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/library/DFProcess-windows.cpp b/library/DFProcess-windows.cpp
index d9f12a52c..56eb19ecc 100644
--- a/library/DFProcess-windows.cpp
+++ b/library/DFProcess-windows.cpp
@@ -516,8 +516,9 @@ const std::string NormalProcess::readCString (const uint32_t offset)
     {
         if(!ReadProcessMemory(my_handle, (int*) (offset + counter), &r, sizeof(uint8_t), NULL)) break;
         r = Process::readByte(offset+counter);
-        if(!r) break;
+        // order is important. even if the first character is \0, we cound that as a success. It's an empty string.
         counter++;
+        if(!r) break;
         temp.append(1,r);
     }
     if(!counter)