commit 98e28a74e33f32bcb855e16f8d5d2016b2102129
author Janos Follath <janos.follath@arm.com> Tue May 31 14:03:54 2016 +0100
committer Simon Butcher <simon.butcher@arm.com> Thu Jun 09 13:41:28 2016 +0100
tree abd3b82b6139be155d32ccb689d26bdf35cd56c5
parent f991128d40cfca5b585130702d630c12625dcc61

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 );