From 82a3f1c965bcc7deb2fbd23a1b85dd81e8e72597 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Hejl?= <hejl.lukas@gmail.com>
Date: Fri, 28 Jan 2022 09:40:14 +0100
Subject: [PATCH] Fixed memory leak in PlaceholderParser::compare_op().

---
 src/libslic3r/PlaceholderParser.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libslic3r/PlaceholderParser.cpp b/src/libslic3r/PlaceholderParser.cpp
index f763c8bb6..e84ddc503 100644
--- a/src/libslic3r/PlaceholderParser.cpp
+++ b/src/libslic3r/PlaceholderParser.cpp
@@ -501,6 +501,7 @@ namespace client
                 boost::throw_exception(qi::expectation_failure<Iterator>(
                     lhs.it_range.begin(), rhs.it_range.end(), spirit::info("*Cannot compare the types.")));
             }
+            lhs.reset();
             lhs.type = TYPE_BOOL;
             lhs.data.b = invert ? ! value : value;
         }