From e0900b6bd555257cd12ab2da74be7386071d7a2b Mon Sep 17 00:00:00 2001
From: Andrey <andrey@signalmodelling.ru>
Date: Sat, 11 Feb 2023 15:56:14 +0300
Subject: [PATCH] piDeleteAll fix

---
 libs/main/core/pibase.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/main/core/pibase.h b/libs/main/core/pibase.h
index cf01c16f..451168a9 100644
--- a/libs/main/core/pibase.h
+++ b/libs/main/core/pibase.h
@@ -963,9 +963,10 @@ inline uint piHash(const ldouble & v) {
 }
 
 template<typename T>
-inline void piDeleteAll(T & container) {
-	for (auto i: container)
+inline void piDeleteAll(const T & container) {
+	for (auto i: container) {
 		delete i;
+	}
 }
 template<typename T>
 inline void piDeleteAllAndClear(T & container) {