From: Zachary Snow <zach@zachjs.com>
Date: Thu, 23 Sep 2021 17:33:55 +0000 (-0400)
Subject: Fix TOK_ID memory leak in for_initialization
X-Git-Tag: yosys-0.10~2^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9658d2e337a54fc06873de716d0ae5586ffd869b;p=yosys.git

Fix TOK_ID memory leak in for_initialization
---

diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y
index 8d0ba4cf6..acb8b996c 100644
--- a/frontends/verilog/verilog_parser.y
+++ b/frontends/verilog/verilog_parser.y
@@ -2674,6 +2674,7 @@ for_initialization:
 		AstNode *node = new AstNode(AST_ASSIGN_EQ, ident, $3);
 		ast_stack.back()->children.push_back(node);
 		SET_AST_NODE_LOC(node, @1, @3);
+		delete $1;
 	} |
 	non_io_wire_type range TOK_ID {
 		frontend_verilog_yyerror("For loop variable declaration is missing initialization!");