commit b7a04a785176512f32805e9901e30a76fbb68a50
author Hanno Becker <hanno.becker@arm.com> Tue Dec 18 23:50:21 2018 +0000
committer Hanno Becker <hanno.becker@arm.com> Wed Dec 19 08:52:05 2018 +0000
tree 6360296a91f9c3014105d2ef5dc7a660f618ebf3
parent 549e455a423576881139d5ecaa8f9ad6738bb74a

Fix mbedtls_ecp_curve_info_from_name() for NULL input

library/ecp.c

diff --git a/library/ecp.c b/library/ecp.c
index beab9c4..ecea591 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -505,6 +505,9 @@
 {
     const mbedtls_ecp_curve_info *curve_info;
 
+    if( name == NULL )
+        return( NULL );
+
     for( curve_info = mbedtls_ecp_curve_list();
          curve_info->grp_id != MBEDTLS_ECP_DP_NONE;
          curve_info++ )