From 5a2cc9c9ae744e8b5026e02dfc4c568c4e7ad95c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sun, 4 Oct 2020 19:10:54 +0200
Subject: [PATCH] =?UTF-8?q?sixel:=20verify-list-order:=20add=20an=20?=
 =?UTF-8?q?=E2=80=98index=E2=80=99=20variable?=
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This will make it easier when debugging assertions in this function.
---
 sixel.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sixel.c b/sixel.c
index 8c95e70b..07b16031 100644
--- a/sixel.c
+++ b/sixel.c
@@ -117,6 +117,9 @@ verify_list_order(const struct terminal *term)
     int prev_col = -1;
     int prev_col_count = 0;
 
+    /* To aid debugging */
+    size_t idx = 0;
+
     tll_foreach(term->grid->sixel_images, it) {
         int row = rebase_row(term, it->item.pos.row + it->item.rows - 1);
         int col = it->item.pos.col;
@@ -141,6 +144,7 @@ verify_list_order(const struct terminal *term)
         prev_row = row;
         prev_col = col;
         prev_col_count = col_count;
+        idx++;
     }
 #endif
     return true;