Show warning instead of empty diagnostics message

1 files changed, 5 insertions, 1 deletions

diff --git a/init.lua b/init.lua
index 714ece4..3d2bef9 100644
--- a/init.lua
+++ b/init.lua
@@ -967,7 +967,11 @@ local function lspc_show_diagnostic(ls, win, line)
                                         diagnostic.message)
   end
 
-  vis:message(diagnostics_msg)
+  if diagnostics_msg ~= '' then
+    vis:message(diagnostics_msg)
+  else
+    lspc_warn('No diagnostics available for line: ' .. line)
+  end
 end
 
 -- vis-lspc commands