From dc64fb716f581ce7062e025783b9dfd21dd89c92 Mon Sep 17 00:00:00 2001
From: Jan Egil Ruud <janegil.ruud@micrchip.com>
Date: Thu, 1 Dec 2022 20:05:55 +0100
Subject: [PATCH] Fix wrongfully call to initCache() according to
 stefanrueger's instructions.

---
 src/avrcache.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/avrcache.c b/src/avrcache.c
index a0fa9082..3215d720 100644
--- a/src/avrcache.c
+++ b/src/avrcache.c
@@ -367,6 +367,9 @@ int avr_flush_cache(const PROGRAMMER *pgm, const AVRPART *p) {
     AVRMEM *mem = mems[i].mem;
     AVR_Cache *cp = mems[i].cp;
 
+    if(!mem)
+      continue;
+
     if(!cp->cont)           // Ensure cache is initialised from now on
       if(initCache(cp, pgm, p) < 0) {
         if(quell_progress)