[gnome-builder/gnome-builder-43] libide/lsp: setup default trigger character set

[Christian Hergert <chergert src gnome org>]

commit d8fdcaf886a69ae9f0eebf6675e84cb8df9aee86
Author: Christian Hergert <chergert redhat com>
Date:   Wed Sep 21 18:01:44 2022 -0700

    libide/lsp: setup default trigger character set
    
    We might not get a value back from the peer for this, so assume that
    period is always going to be wanted unless the peer gives us a character
    set to work with.
    
    Related #1800

 src/libide/lsp/ide-lsp-completion-provider.c | 19 +++++++------------
 1 file changed, 7 insertions(+), 12 deletions(-)
---
diff --git a/src/libide/lsp/ide-lsp-completion-provider.c b/src/libide/lsp/ide-lsp-completion-provider.c
index 01845bc3d..012efb1e5 100644
--- a/src/libide/lsp/ide-lsp-completion-provider.c
+++ b/src/libide/lsp/ide-lsp-completion-provider.c
@@ -478,25 +478,20 @@ ide_lsp_completion_provider_is_trigger (GtkSourceCompletionProvider *provider,
                                         const GtkTextIter           *iter,
                                         gunichar                     ch)
 {
+  static const char * const default_trigger_chars[] = IDE_STRV_INIT (".");
   IdeLspCompletionProvider *self = (IdeLspCompletionProvider *)provider;
   IdeLspCompletionProviderPrivate *priv = ide_lsp_completion_provider_get_instance_private (self);
+  const char * const *trigger_chars;
 
   g_assert (IDE_IS_LSP_COMPLETION_PROVIDER (self));
   g_assert (iter != NULL);
 
-  if (priv->trigger_chars != NULL)
+  trigger_chars = priv->trigger_chars ? (const char * const *)priv->trigger_chars : default_trigger_chars;
+
+  for (guint i = 0; trigger_chars[i]; i++)
     {
-      for (guint i = 0; priv->trigger_chars[i]; i++)
-        {
-          const char *trigger = priv->trigger_chars[i];
-
-          /* Technically, since these are strings they can be more than
-           * one character long. But I haven't seen anything actually
-           * do that in the wild yet.
-           */
-          if (ch == g_utf8_get_char (trigger))
-            return TRUE;
-        }
+      if (ch == g_utf8_get_char (trigger_chars[i]))
+        return TRUE;
     }
 
   return FALSE;