From a3d150a661fbff33b7abc6878758dda47ef88fc5 Mon Sep 17 00:00:00 2001
From: "shane.xb.qian" <shane.qian@foxmail.com>
Date: Wed, 26 Oct 2022 14:51:01 +0800
Subject: [PATCH] fix: check lsp sign trig exist as well

---
 autoload/lsp/signature.vim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/autoload/lsp/signature.vim b/autoload/lsp/signature.vim
index cc85b30..0d823e8 100644
--- a/autoload/lsp/signature.vim
+++ b/autoload/lsp/signature.vim
@@ -24,7 +24,8 @@ enddef
 # Initialize the signature triggers for the current buffer
 export def SignatureInit(lspserver: dict<any>)
   if !opt.lspOptions.showSignature ||
-			!lspserver.caps->has_key('signatureHelpProvider')
+			!lspserver.caps->has_key('signatureHelpProvider') ||
+			!lspserver.caps.signatureHelpProvider->has_key('triggerCharacters')
     # no support for signature help
     return
   endif
-- 
2.48.1