Fix caching when reload and query change triggered by the same binding

CHANGELOG.md

@@ -1,6 +1,10 @@
 CHANGELOG
 =========
 
+0.41.0
+------
+- Bug fixes
+
 0.40.0
 ------
 - Added `zero` event that is triggered when there's no match

src/core.go

@@ -320,15 +320,16 @@ func Run(opts *Options, version string, revision string) {
 					if !changed {
 						break
 					}
+					reset := false
 					if !useSnapshot {
 						newSnapshot, _ := chunkList.Snapshot()
 						// We want to avoid showing empty list when reload is triggered
 						// and the query string is changed at the same time i.e. command != nil && changed
 						if command == nil || len(newSnapshot) > 0 {
 							snapshot = newSnapshot
+							reset = clearCache()
 						}
 					}
-					reset := !useSnapshot && clearCache()
 					matcher.Reset(snapshot, input(reset), true, !reading, sort, reset)
 					delay = false
 

test/test_go.rb

@@ -2866,6 +2866,24 @@ class TestGoFZF < TestBase
     tmux.send_keys "(echo foo; echo bar) | #{FZF} --bind 'load:reload-sync(sleep 60)+change-query(bar)'", :Enter
     tmux.until { |lines| assert_equal 1, lines.match_count }
   end
+
+  def test_reload_and_change_cache
+    tmux.send_keys "echo bar | #{FZF} --bind 'zero:change-header(foo)+reload(echo foo)+clear-query'", :Enter
+    expected = <<~OUTPUT
+      > bar
+        1/1
+      >
+    OUTPUT
+    tmux.until { assert_block(expected, _1) }
+    tmux.send_keys :z
+    expected = <<~OUTPUT
+      > foo
+        foo
+        1/1
+      >
+    OUTPUT
+    tmux.until { assert_block(expected, _1) }
+  end
 end
 
 module TestShell