From 0630d09082c47c0e62fb1b1453a6b4f2f3a1f227 Mon Sep 17 00:00:00 2001
From: norbertwg <mail@quickimagecomment.de>
Date: Thu, 16 May 2024 17:41:40 +0200
Subject: [PATCH] check if exifdata is not null

(cherry picked from commit 9e46ae31b1dbec7d8c05679d2f0db1830a5fb0e1)
---
 src/canonmn_int.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/canonmn_int.cpp b/src/canonmn_int.cpp
index e244bedbcc..84e365e01f 100644
--- a/src/canonmn_int.cpp
+++ b/src/canonmn_int.cpp
@@ -2641,6 +2641,10 @@ std::ostream& CanonMakerNote::print0x000a(std::ostream& os, const Value& value,
 std::ostream& CanonMakerNote::print0x000c(std::ostream& os, const Value& value, const ExifData* exifData) {
   std::istringstream is(value.toString());
 
+  if (!exifData) {
+    return os << value;
+  }
+
   ExifKey key("Exif.Canon.ModelID");
   auto pos = exifData->findKey(key);
   // if model is EOS D30