Add patch to fix crash when opening language manager

0001-Gtk-Catch-case-where-download_url-is-null.patch

@@ -0,0 +1,26 @@
+From 7a98248b0ce16c07b50587add3f9cef2d6883726 Mon Sep 17 00:00:00 2001
+From: Sandro Mani <manisandro@gmail.com>
+Date: Mon, 1 Jul 2019 18:15:36 +0200
+Subject: [PATCH] [Gtk] Catch case where download_url is null
+
+---
+ gtk/src/TessdataManager.cc | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/gtk/src/TessdataManager.cc b/gtk/src/TessdataManager.cc
+index 48ff2d8..204817c 100644
+--- a/gtk/src/TessdataManager.cc
++++ b/gtk/src/TessdataManager.cc
+@@ -160,6 +160,9 @@ bool TessdataManager::fetchLanguageList(Glib::ustring& messages) {
+ 			JsonNode* value = static_cast<JsonNode*>(l->data);
+ 			JsonObject* treeObj = json_node_get_object(value);
+ 			Glib::ustring fileName = json_object_get_string_member(treeObj, "name");
++			if(!json_object_get_string_member(treeObj, "download_url")) {
++				continue;
++			}
+ 			Glib::ustring url = json_object_get_string_member(treeObj, "download_url");
+ 			Glib::ustring subdir;
+ 			// If filename starts with upper case letter, it is a script
+-- 
+2.22.0
+

gimagereader.spec

@@ -1,12 +1,15 @@
 Name:          gimagereader
 Version:       3.3.0
-Release:       3%{?dist}
+Release:       4%{?dist}
 Summary:       A front-end to tesseract-ocr
 
 License:       GPLv3+
 URL:           https://github.com/manisandro/gimagereader
 Source0:       https://github.com/manisandro/gimagereader/releases/download/v%{version}/%{name}-%{version}.tar.xz
 
+# Backport patch to fix crash when opening language manager
+Patch0:        0001-Gtk-Catch-case-where-download_url-is-null.patch
+
 BuildRequires: desktop-file-utils
 BuildRequires: djvulibre-devel
 BuildRequires: cmake
@@ -40,6 +43,7 @@ BuildRequires: qtspell-qt5-devel
 BuildRequires: quazip-qt5-devel
 
 Requires:      hicolor-icon-theme
+Requires:      gvfs
 
 %description
 gImageReader is a simple front-end to tesseract. Features include:
@@ -142,6 +146,10 @@ cd build_qt
 %{_datadir}/applications/%{name}-qt5.desktop
 
 %changelog
+* Mon Jul 01 2019 Sandro Mani <manisandro@gmail.com> - 3.3.0-4
+- Fix crash when opening language manager
+- Add requires: gvfs
+
 * Thu Jan 31 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3.3.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild