From df2d728af73b80ccab98d0fedc14266a976a715d Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Tue, 16 Jan 2024 18:28:45 -0600
Subject: [PATCH] Fix plane_it_t skipping the last entry when iterating

---
 src/platform/linux/kmsgrab.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/platform/linux/kmsgrab.cpp b/src/platform/linux/kmsgrab.cpp
index 492907c7..3ea4eec8 100644
--- a/src/platform/linux/kmsgrab.cpp
+++ b/src/platform/linux/kmsgrab.cpp
@@ -186,14 +186,14 @@ namespace platf {
     public:
       plane_it_t(int fd, std::uint32_t *plane_p, std::uint32_t *end):
           fd { fd }, plane_p { plane_p }, end { end } {
-        inc();
+        load_next_valid_plane();
       }
 
       plane_it_t(int fd, std::uint32_t *end):
           fd { fd }, plane_p { end }, end { end } {}
 
       void
-      inc() {
+      load_next_valid_plane() {
         this->plane.reset();
 
         for (; plane_p != end; ++plane_p) {
@@ -204,13 +204,16 @@ namespace platf {
           }
 
           this->plane = util::make_shared<plane_t>(plane.release());
-
-          // One last increment
-          ++plane_p;
           break;
         }
       }
 
+      void
+      inc() {
+        ++plane_p;
+        load_next_valid_plane();
+      }
+
       bool
       eq(const plane_it_t &other) const {
         return plane_p == other.plane_p;