[gtk/wip/otte/for-master] win32: Fix GTK warnings

[Benjamin Otte <otte src gnome org>]

commit 659181f74bee50af0a805e6e870fe1cac0321a69
Author: Benjamin Otte <otte redhat com>
Date:   Fri Sep 24 23:18:15 2021 +0200

    win32: Fix GTK warnings

 gtk/gtkimcontextime.c   | 13 +++++++------
 gtk/inspector/general.c |  4 ++--
 2 files changed, 9 insertions(+), 8 deletions(-)
---
diff --git a/gtk/gtkimcontextime.c b/gtk/gtkimcontextime.c
index 8f09cde29d..c5ca85997c 100644
--- a/gtk/gtkimcontextime.c
+++ b/gtk/gtkimcontextime.c
@@ -684,6 +684,9 @@ gtk_im_context_ime_focus_in (GtkIMContext *context)
           g_free (utf8str);
         }
         break;
+      default:
+        g_assert_not_reached ();
+        break;
     }
 
   /* clean */
@@ -695,8 +698,6 @@ static void
 gtk_im_context_ime_focus_out (GtkIMContext *context)
 {
   GtkIMContextIME *context_ime = GTK_IM_CONTEXT_IME (context);
-  HWND hwnd;
-  HIMC himc;
   gboolean was_preediting;
 
   if (!GDK_IS_SURFACE (context_ime->client_surface))
@@ -975,16 +976,16 @@ gtk_im_context_ime_message_filter (GdkWin32Display *display,
         get_window_position (context_ime->client_surface, &wx, &wy);
         /* FIXME! */
         {
-          HWND hwnd;
+          HWND impl_hwnd;
           POINT pt;
           RECT rc;
 
-          hwnd =
+          impl_hwnd =
             gdk_win32_surface_get_impl_hwnd (context_ime->client_surface);
-          GetWindowRect (hwnd, &rc);
+          GetWindowRect (impl_hwnd, &rc);
           pt.x = wx;
           pt.y = wy;
-          ClientToScreen (hwnd, &pt);
+          ClientToScreen (impl_hwnd, &pt);
           wx = pt.x - rc.left;
           wy = pt.y - rc.top;
         }
diff --git a/gtk/inspector/general.c b/gtk/inspector/general.c
index ea8e617fa7..852ecc90ee 100644
--- a/gtk/inspector/general.c
+++ b/gtk/inspector/general.c
@@ -372,10 +372,10 @@ init_gl (GtkInspectorGeneral *gen)
       char *version;
 
       gl_version = epoxy_gl_version ();
-      version = g_strdup_printf ("WGL %d.%d", gl_version / 10, gl_version % 10, NULL);
+      version = g_strdup_printf ("WGL %d.%d", gl_version / 10, gl_version % 10);
       gtk_label_set_text (GTK_LABEL (gen->gl_version), version);
       g_free (version);
-      gtk_label_set_text (GTK_LABEL (gen->gl_vendor), glGetString (GL_VENDOR));
+      gtk_label_set_text (GTK_LABEL (gen->gl_vendor), (const char *) glGetString (GL_VENDOR));
 
       append_wgl_extension_row (gen, "WGL_EXT_create_context");
       append_wgl_extension_row (gen, "WGL_EXT_swap_control");