From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 18 Apr 2022 15:16:05 +0000 (-0400)
Subject: gtk-builder-tool: Error out if screenshooting fails
X-Git-Tag: archive/raspbian/4.8.3+ds-2+rpi1~3^2~20^2~4^2~244^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e89365e9e3750735cf23d220c311dc3d359cc566;p=gtk4.git

gtk-builder-tool: Error out if screenshooting fails

If we don't produce a texture for whatever reason,
apologize and fail.
---

diff --git a/tools/gtk-builder-tool-screenshot.c b/tools/gtk-builder-tool-screenshot.c
index 81bf22bd9a..17c3731d98 100644
--- a/tools/gtk-builder-tool-screenshot.c
+++ b/tools/gtk-builder-tool-screenshot.c
@@ -256,6 +256,12 @@ screenshot_file (const char *filename,
 
   g_object_unref (builder);
 
+  if (texture == NULL)
+    {
+      g_printerr ("Failed to take a screenshot\n");
+      exit (1);
+    }
+
   save_to = (char *)save_file;
 
   if (save_to == NULL)