From bc398382ac554717a037bc08c18a742382fe1659 Mon Sep 17 00:00:00 2001
From: Mirco Miranda <mirco.miranda@systemceramics.com>
Date: Thu, 23 Apr 2026 11:42:16 +0200
Subject: [PATCH] EXR: fix Null-dereference READ in OpenEXR

---
 src/imageformats/exr.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/imageformats/exr.cpp b/src/imageformats/exr.cpp
index 3cedc32..fc0cc0f 100644
--- a/src/imageformats/exr.cpp
+++ b/src/imageformats/exr.cpp
@@ -236,11 +236,12 @@ static QStringList viewList(const Imf::Header &h)
 {
     QStringList l;
     if (auto views = h.findTypedAttribute<Imf::StringVectorAttribute>("multiView")) {
+        // Internally OpenEXR first checks if the multiView attribute is present:
+        // if present, I have no other layers.
         for (auto &&v : views->value()) {
             l << QString::fromStdString(v);
         }
-    }
-    if (l.isEmpty()) {
+    } else {
         // Recent versions of Photoshop save images by setting the layer.
         // Channels are named Layer 1.A, Layer 1.B, etc., so I have to set
         // the layer or the images will appear black.