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.
2019-07-17 18:24:25 -07:00 · 2019-07-17 18:24:25 -07:00 · b31212def2
parent 5324b65fb0
commit b31212def2
1 changed files with 1 additions and 1 deletions
--- 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;
        }