From 0698210ce19575f8684076a3bc73ded6347d9e25 Mon Sep 17 00:00:00 2001
From: manteuffel723 <40317957+manteuffel723@users.noreply.github.com>
Date: Thu, 26 Jan 2023 17:23:44 +0100
Subject: [PATCH] Fix Error: Couldn't import RGB Image: 00003002 and 00003004
 (#761)

---
 src/platform/linux/kmsgrab.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/platform/linux/kmsgrab.cpp b/src/platform/linux/kmsgrab.cpp
index 6c0642a6..240ce696 100644
--- a/src/platform/linux/kmsgrab.cpp
+++ b/src/platform/linux/kmsgrab.cpp
@@ -610,9 +610,12 @@ public:
 
     for(int y = 0; y < 4; ++y) {
       if(!fb->handles[y]) {
-        // It's not clear wheter there could still be valid handles left.
+        // setting sd->fds[y] to a negative value indicates that sd->offsets[y] and sd->pitches[y]
+        // are uninitialized and contain invalid values.
+        sd->fds[y] = -1;
+        // It's not clear whether there could still be valid handles left.
         // So, continue anyway.
-        // TODO: Is this redundent?
+        // TODO: Is this redundant?
         continue;
       }