commit 1841cf43ee438e31512bdf5bc43c673c9a26e015
author Gilles Peskine <Gilles.Peskine@arm.com> Tue Oct 08 15:48:25 2019 +0200
committer Gilles Peskine <Gilles.Peskine@arm.com> Tue Oct 08 15:57:27 2019 +0200
tree dbd34546e1b354ee7f46e5424255981fe000b8db
parent f102e4e4f655ded6af873677b54b32f1db0ab208

Make psa_close_key(0) and psa_destroy_key(0) succeed

library/psa_crypto_slot_management.c

diff --git a/library/psa_crypto_slot_management.c b/library/psa_crypto_slot_management.c
index 59be319..6cd6a11 100644
--- a/library/psa_crypto_slot_management.c
+++ b/library/psa_crypto_slot_management.c
@@ -255,6 +255,9 @@
     psa_status_t status;
     psa_key_slot_t *slot;
 
+    if( handle == 0 )
+        return( PSA_SUCCESS );
+
     status = psa_get_key_slot( handle, &slot );
     if( status != PSA_SUCCESS )
         return( status );