remove memleaks

libasn1parser/asn1p_y.c

@@ -4314,6 +4314,7 @@ yyreduce:
     {
 		(yyval.a_value) = asn1p_value_fromtype((yyvsp[(2) - (2)].a_expr));
 		checkmem((yyval.a_value));
+		asn1p_expr_free((yyvsp[(2) - (2)].a_expr));
     }
     break;
 
@@ -4322,6 +4323,7 @@ yyreduce:
     {
 		(yyval.a_value) = asn1p_value_fromtype((yyvsp[(1) - (1)].a_expr));
 		checkmem((yyval.a_value));
+		asn1p_expr_free((yyvsp[(1) - (1)].a_expr));
     }
     break;
 
@@ -4939,6 +4941,7 @@ yyreduce:
     {
 		(yyval.a_ref) = asn1p_ref_new(yylineno, currentModule);
 		asn1p_ref_add_component((yyval.a_ref), (yyvsp[(1) - (1)].tv_str), RLT_lowercase);
+		free((yyvsp[(1) - (1)].tv_str));
     }
     break;
 

libasn1parser/asn1p_y.y

@@ -1986,11 +1986,13 @@ ContainedSubtype:
     TOK_INCLUDES Type {
 		$$ = asn1p_value_fromtype($2);
 		checkmem($$);
+		asn1p_expr_free($2);
     }
     /* Can't put Type here because of conflicts. Simplified subset */
     | DefinedUntaggedType {
 		$$ = asn1p_value_fromtype($1);
 		checkmem($$);
+		asn1p_expr_free($1);
     }
 	;
 
@@ -2475,6 +2477,7 @@ IdentifierAsReference:
     Identifier {
 		$$ = asn1p_ref_new(yylineno, currentModule);
 		asn1p_ref_add_component($$, $1, RLT_lowercase);
+		free($1);
     };
 
 IdentifierAsValue: