From 875979ec3f528b01c8acf2cc5eec6c7854a181b9 Mon Sep 17 00:00:00 2001 From: TJ DeVries Date: Mon, 22 Mar 2021 10:22:23 -0400 Subject: [PATCH] lsp: Unopened buffers return 0 for line count, which leads to broken positions --- runtime/lua/vim/lsp/diagnostic.lua | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/runtime/lua/vim/lsp/diagnostic.lua b/runtime/lua/vim/lsp/diagnostic.lua index a1f24706c0..4e82c46fef 100644 --- a/runtime/lua/vim/lsp/diagnostic.lua +++ b/runtime/lua/vim/lsp/diagnostic.lua @@ -270,8 +270,10 @@ local function set_diagnostic_cache(diagnostics, bufnr, client_id) diagnostic.severity = DiagnosticSeverity.Error end -- Account for servers that place diagnostics on terminating newline - local start = diagnostic.range.start - start.line = math.min(start.line, buf_line_count - 1) + if buf_line_count > 0 then + local start = diagnostic.range.start + start.line = math.min(start.line, buf_line_count - 1) + end end diagnostic_cache[bufnr][client_id] = diagnostics