From b31212def24405802d6a1f642ea6160c5e657f7c Mon Sep 17 00:00:00 2001
From: Seth Hillbrand <hillbrand@ucdavis.edu>
Date: Wed, 17 Jul 2019 18:24:25 -0700
Subject: [PATCH] pcbnew: Ensure we don't overflow export

\u%4.4 can output between 7-11 bytes, which can overflow and not allow
the null terminator to be represented.
---
 pcbnew/exporters/gerber_jobfile_writer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcbnew/exporters/gerber_jobfile_writer.cpp b/pcbnew/exporters/gerber_jobfile_writer.cpp
index 73c78ac484..f600a2a75e 100644
--- a/pcbnew/exporters/gerber_jobfile_writer.cpp
+++ b/pcbnew/exporters/gerber_jobfile_writer.cpp
@@ -66,7 +66,7 @@ std::string GERBER_JOBFILE_WRITER::formatStringFromUTF32( const wxString& aText
             fmt_text += char( letter );
         else
         {
-            char buff[10];
+            char buff[16];
             sprintf( buff, "\\u%4.4lX", letter );
             fmt_text += buff;
         }