From f52d371726b98ca552629f2c7741b8d332700548 Mon Sep 17 00:00:00 2001
From: Daniele Forsi <iu5hkx@gmail.com>
Date: Sun, 7 Apr 2024 13:10:20 +0200
Subject: [PATCH] Fix memleaks found with AddressSanitizer/LeakSanitizer

Found with:
ASAN_OPTIONS="detect_odr_violation=1,strip_path_prefix=$(pwd)/" build/sdrangel

Fixes:
Direct leak of 176096 byte(s) in 5503 object(s) allocated from:
    #0 0x7f3a464f46c8 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95
    #1 0x7f3a44009219 in Airline::Init::Init() sdrbase/util/airlines.cpp:5559
    #2 0x7f3a43dc797d in _sub_I_65535_0.0 (build/lib/libsdrbase.so+0x3c797d) (BuildId: fb568b705538a6e506ee23027626f4366b25aa50)
    #3 0x7f3a46c6ce3d in call_init elf/dl-init.c:74
    #4 0x7f3a46c6ce3d in call_init elf/dl-init.c:26
---
 sdrbase/util/airlines.cpp | 5 +++++
 sdrbase/util/airlines.h   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/sdrbase/util/airlines.cpp b/sdrbase/util/airlines.cpp
index 75fe7fc16..1a3f3dd2f 100644
--- a/sdrbase/util/airlines.cpp
+++ b/sdrbase/util/airlines.cpp
@@ -5560,3 +5560,8 @@ Airline::Init::Init()
         s += 4;
     }
 }
+
+Airline::Init::~Init()
+{
+    qDeleteAll(m_icaoHash);
+}
diff --git a/sdrbase/util/airlines.h b/sdrbase/util/airlines.h
index 7eed494f8..34ac5890b 100644
--- a/sdrbase/util/airlines.h
+++ b/sdrbase/util/airlines.h
@@ -55,6 +55,7 @@ private:
     friend struct Init;
     struct Init {
         Init();
+        ~Init();
         static const char *m_airlines[];
     };
     static Init m_init;