From 9759bfef4e07e30ff2e2ea6f8944a2cf23c19436 Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Thu, 13 Jan 2022 11:03:21 -0500
Subject: [PATCH] Fix edge case of background image filter and no cosmetic
 filters

Related commit:
- https://github.com/gorhill/uBlock/commit/ebaa8a8bb28aef043a68c99965fe6c128a3fe5e4

Related feedback:
- https://github.com/gorhill/uBlock/commit/ebaa8a8bb28aef043a68c99965fe6c128a3fe5e4#commitcomment-63818019
---
 src/js/scriptlets/epicker.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/js/scriptlets/epicker.js b/src/js/scriptlets/epicker.js
index 138c93217..25afe465a 100644
--- a/src/js/scriptlets/epicker.js
+++ b/src/js/scriptlets/epicker.js
@@ -566,6 +566,18 @@ const filtersFrom = function(x, y) {
         }
     }
 
+    // https://github.com/gorhill/uBlock/commit/ebaa8a8bb28aef043a68c99965fe6c128a3fe5e4#commitcomment-63818019
+    //   If still no best candidate, just use whatever is available in network
+    //   filter candidates -- which may have been previously skipped in favor
+    //   of cosmetic filters.
+    if ( bestCandidateFilter === null && netFilterCandidates.length !== 0 ) {
+        bestCandidateFilter = {
+            type: 'net',
+            filters: netFilterCandidates,
+            slot: 0
+        };
+    }
+
     return netFilterCandidates.length + cosmeticFilterCandidates.length;
 };