From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 24 Dec 2022 12:11:01 +0000 (+0200)
Subject: Capture value evaluation function by value
X-Git-Url: http://git.tdb.fi/?p=builder.git;a=commitdiff_plain;h=eeb32cca939697d04254f84b81b68d9b1b14951d

Capture value evaluation function by value

Otherwise it will go out of scope if a temporary is passed.
---

diff --git a/source/booleanevaluator.cpp b/source/booleanevaluator.cpp
index 58a6fcf..b7c399f 100644
--- a/source/booleanevaluator.cpp
+++ b/source/booleanevaluator.cpp
@@ -6,7 +6,7 @@ using namespace std;
 using namespace Msp;
 
 BooleanEvaluator::BooleanEvaluator(const ValueFunction &f):
-	func([&f](const string &value, const string *){ return f(value); }),
+	func([f](const string &value, const string *){ return f(value); }),
 	ops("&|!")
 { }