fix: nil check for repo cache

lewis6991 · Jul 9, 2024 · 375c44b · 375c44b
1 parent 2593efa
commit 375c44b
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/lua/gitsigns/git/repo.lua b/lua/gitsigns/git/repo.lua
@@ -136,7 +136,12 @@ end
 
 function M:unref()
   local gitdir = self.gitdir
-  local refcount = repo_cache[gitdir][1]
+  local repo = repo_cache[gitdir]
+  if not repo then
+    -- Already reclaimed by GC
+    return
+  end
+  local refcount = repo[1]
   if refcount <= 1 then
     repo_cache[gitdir] = nil
   else