From: Zachary Snow <zach@zachjs.com>
Date: Mon, 14 Jun 2021 15:59:01 +0000 (-0400)
Subject: macos: fix leak in proc_self_dirname()
X-Git-Tag: yosys-0.10~138
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b516c681fe6c06fb089fe1e1bc081ffeb56c7949;p=yosys.git

macos: fix leak in proc_self_dirname()
---

diff --git a/kernel/yosys.cc b/kernel/yosys.cc
index efc429529..cb6fdc2f4 100644
--- a/kernel/yosys.cc
+++ b/kernel/yosys.cc
@@ -797,7 +797,9 @@ std::string proc_self_dirname()
 		path = (char *) realloc((void *) path, buflen);
 	while (buflen > 0 && path[buflen-1] != '/')
 		buflen--;
-	return std::string(path, buflen);
+	std::string str(path, buflen);
+	free(path);
+	return str;
 }
 #elif defined(_WIN32)
 std::string proc_self_dirname()