File 0004-Fix-allocation-for-MEDfileName-consider-trailing-nul.patch of Package med-tools

From d68c65371a500b6116fefd86773e6d3b9536baaf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20Br=C3=BCns?= <stefan.bruens@rwth-aachen.de>
Date: Fri, 15 Feb 2019 22:17:45 +0100
Subject: [PATCH 4/5] Fix allocation for MEDfileName, consider trailing null
 ('\0') byte

MEDfileName(id, NULL, 0) returns the file name length without trailing
null byte (like e.g. strlen), allocate sufficient memory for the
whole name.
---
 python/medfile_module.i | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/medfile_module.i b/python/medfile_module.i
index 1fc8ebf..ddcd970 100644
--- a/python/medfile_module.i
+++ b/python/medfile_module.i
@@ -31,7 +31,7 @@
   } 
   $1 = static_cast< med_idt >(val);
   $3 = MEDfileName($1,NULL,0);
-  $2 = (char *) malloc(sizeof(char)*$3);
+  $2 = (char *) malloc(sizeof(char)*$3 + 1);
 }
 %typemap(freearg,noblock=1)  (med_idt fid, char * const filename, med_int filenamesize) {
   free($2);
-- 
2.20.1