From 7529e63a5aafad47543b1651474ec6b143cb958a Mon Sep 17 00:00:00 2001
From: camthesaxman <cameronghall@cox.net>
Date: Sun, 22 Oct 2017 23:40:14 -0500
Subject: fix out of bounds read when scanning comments

---
 tools/scaninc/c_file.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'tools/scaninc/c_file.cpp')

diff --git a/tools/scaninc/c_file.cpp b/tools/scaninc/c_file.cpp
index c55ca9a8c..f7acc833f 100644
--- a/tools/scaninc/c_file.cpp
+++ b/tools/scaninc/c_file.cpp
@@ -136,10 +136,10 @@ bool CFile::ConsumeComment()
         m_pos += 2;
         while (m_buffer[m_pos] != '*' && m_buffer[m_pos + 1] != '/')
         {
+            if (m_buffer[m_pos] == 0)
+                return false;
             if (!ConsumeNewline())
-            {
                 m_pos++;
-            }
         }
         m_pos += 2;
         return true;
@@ -149,6 +149,8 @@ bool CFile::ConsumeComment()
         m_pos += 2;
         while (!ConsumeNewline())
         {
+            if (m_buffer[m_pos] == 0)
+                return false;
             m_pos++;
         }
         return true;
-- 
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