From 353b29b3397e3c285ebedda978a856aff3e50ce9 Mon Sep 17 00:00:00 2001
From: Robin Getz <rgetz503@gmail.com>
Date: Sun, 2 Aug 2026 19:57:17 -0400
Subject: [PATCH] ft4: Initialize uninitialized decoder members

cppcheck reported uninitialized scalar members in the FT4 constructor.
Initialize pass_ and cached sample values hack_0_ and hack_1_ to avoid
undefined behavior when these members are used before assignment.

Signed-off-by: Robin Getz <rgetz503@gmail.com>
---
 ft8/ft4.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ft8/ft4.cpp b/ft8/ft4.cpp
index 44ee0d536..880b8369b 100644
--- a/ft8/ft4.cpp
+++ b/ft8/ft4.cpp
@@ -122,6 +122,9 @@ FT4::FT4(
     hack_len_ = -1;
     fftEngine_ = fftEngine;
     npasses_ = 1;
+    pass_ = 0;
+    hack_0_ = 0.0f;
+    hack_1_ = 0.0f;
 }
 
 void FT4::start_work()