From 0b1ba37c759a7417a4fa88f5643f8a5466def6b8 Mon Sep 17 00:00:00 2001
From: Ingo Weyrich <heckflosse67@gmx.de>
Date: Tue, 9 Jul 2019 19:40:08 +0200
Subject: [PATCH] color propagation: fix segfault whan there is nothing to
 reconstruct

---
 rtengine/hilite_recon.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rtengine/hilite_recon.cc b/rtengine/hilite_recon.cc
index 7fe527a78..15077b92a 100644
--- a/rtengine/hilite_recon.cc
+++ b/rtengine/hilite_recon.cc
@@ -406,6 +406,10 @@ void RawImageSource::HLRecovery_inpaint (float** red, float** green, float** blu
         }
     }
 
+    if (minx > maxx || miny > maxy) { // nothing to reconstruct
+        return;
+    }
+
     if (plistener) {
         progress += 0.05;
         plistener->setProgress(progress);