itacns: Do not leaek memory if file is empty

Thanks oss-fuzz https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25475
2020-09-07 12:42:39 +02:00 · 2020-09-07 12:42:39 +02:00 · a626c63d91
commit a626c63d91
parent c07d9ec103
1 changed files with 1 additions and 1 deletions
--- a/src/libopensc/pkcs15-itacns.c
+++ b/src/libopensc/pkcs15-itacns.c
@ -544,7 +544,7 @@ static int itacns_add_data_files(sc_pkcs15_card_t *p15card)
 		return SC_SUCCESS;
 	}

-	{
+	if (p15_personaldata->data) {
 		char fullname[160];
 		if(get_name_from_EF_DatiPersonali(p15_personaldata->data,
 			fullname, sizeof(fullname))) {