From 62fd968409d0032fb617121ba2a4d00970b8510f Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Thu, 8 Jul 2021 22:34:34 +0400
Subject: [PATCH] Don't call gtk_selection_data_get_length on nullptr

---
 Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp b/Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp
index 8b4eb26c2..49a770c55 100644
--- a/Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp
+++ b/Telegram/SourceFiles/platform/linux/linux_gtk_integration.cpp
@@ -110,7 +110,7 @@ std::vector<uchar> GetImageFromClipboard() {
 		for (const auto &format : supportedFormats) {
 			if (auto result = GtkSelectionDataPointer(
 				gtk_clipboard_wait_for_contents(clipboard, format))
-				; gtk_selection_data_get_length(result.get()) > 0) {
+				; result && gtk_selection_data_get_length(result.get()) > 0) {
 				return result;
 			}
 		}