commit ce52d7823c0c8dc4011ba841cda28050ced336fb
author Janos Follath <janos.follath@arm.com> Tue May 31 14:03:54 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Tue Jun 07 14:52:35 2016 +0100
tree 31e13c609565e8270a18ed73d0fe6e74c030ad06
parent 78da223f68e039f9e94cdaff35314779b9d126a9

Address user reported coverity issues.

library/base64.c

diff --git a/library/base64.c b/library/base64.c
index 3432e5f..5cb12cb 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -97,7 +97,7 @@
 
     n *= 4;
 
-    if( dlen < n + 1 )
+    if( ( dlen < n + 1 ) || ( NULL == dst ) )
     {
         *olen = n + 1;
         return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );