Fixed use after free

libfreerdp/core/tscredentials.c

@@ -1,6 +1,6 @@
 /* ============================================================================================================
  * this file has been generated using
- * tools/asn_parser_generator.py --input=libfreerdp/core/credssp.asn1 --output-kind=impls
+ * ./tools/asn_parser_generator.py --input=libfreerdp/core/credssp.asn1 --output-kind=impls
  * --output=libfreerdp/core/tscredentials.c
  *
  * /!\ If you want to modify this file you'd probably better change asn_parser_generator.py or the
@@ -844,7 +844,9 @@ BOOL ber_read_nla_TSRemoteGuardPackageCred_array(wStream* s, TSRemoteGuardPackag
 			free(retItems);
 			return FALSE;
 		}
+		retItems = tmpRet;
 
+		retItems = tmpRet;
 		memcpy(&retItems[ret], item, sizeof(*item));
 		free(item);
 		ret++;

libfreerdp/core/tscredentials.h

@@ -1,9 +1,10 @@
 /* ============================================================================================================
  * this file has been generated using
- * tools/asn_parser_generator.py --input=libfreerdp/core/credssp.asn1 --output-kind=headers --output=libfreerdp/core/tscredentials.h
+ * ./tools/asn_parser_generator.py --input=libfreerdp/core/credssp.asn1 --output-kind=headers
+ * --output=libfreerdp/core/tscredentials.h
  *
- * /!\ If you want to modify this file you'd probably better change asn_parser_generator.py or the corresponding ASN1 
- *     definition file
+ * /!\ If you want to modify this file you'd probably better change asn_parser_generator.py or the
+ * corresponding ASN1 definition file
  *
  * ============================================================================================================
  */

tools/asn_parser_generator.py

@@ -520,6 +520,7 @@ BOOL ber_read_{prefix}{defName}_array(wStream* s, {defName}_t** pitems, size_t*
             free(retItems);
             return FALSE;
         }}
+        retItems = tmpRet;
 
         memcpy(&retItems[ret], item, sizeof(*item));
         free(item);