diff -Nru gummi-0.6.6/debian/changelog gummi-0.6.6/debian/changelog
--- gummi-0.6.6/debian/changelog	2017-08-29 09:50:27.000000000 +0000
+++ gummi-0.6.6/debian/changelog	2018-05-03 18:14:43.000000000 +0000
@@ -1,3 +1,9 @@
+gummi (0.6.6-4+rpi1) buster-staging; urgency=medium
+
+  * Add patch for synctex2.
+
+ -- Peter Michael Green <plugwash@raspbian.org>  Thu, 03 May 2018 18:14:43 +0000
+
 gummi (0.6.6-4) unstable; urgency=medium
 
   * Upload to unstable.
diff -Nru gummi-0.6.6/debian/patches/series gummi-0.6.6/debian/patches/series
--- gummi-0.6.6/debian/patches/series	2017-08-29 09:50:27.000000000 +0000
+++ gummi-0.6.6/debian/patches/series	2018-05-03 18:14:43.000000000 +0000
@@ -1 +1,2 @@
 use-system-synctex.patch
+synctex2.patch
diff -Nru gummi-0.6.6/debian/patches/synctex2.patch gummi-0.6.6/debian/patches/synctex2.patch
--- gummi-0.6.6/debian/patches/synctex2.patch	1970-01-01 00:00:00.000000000 +0000
+++ gummi-0.6.6/debian/patches/synctex2.patch	2018-05-03 18:14:31.000000000 +0000
@@ -0,0 +1,48 @@
+Patch by Sebastian Ramacher taken from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=896566
+Index: gummi-0.6.6/src/gui/gui-preview.c
+===================================================================
+--- gummi-0.6.6.orig/src/gui/gui-preview.c
++++ gummi-0.6.6/src/gui/gui-preview.c
+@@ -1041,18 +1041,18 @@ static gboolean synctex_run_parser(GuPre
+     gint column = gtk_text_iter_get_line_offset(sync_to);
+     slog(L_DEBUG, "Syncing to %s, line %i, column %i\n", tex_file, line, column);
+ 
+-    synctex_scanner_t sync_scanner = synctex_scanner_new_with_output_file(pc->uri, C_TMPDIR, 1);
++    synctex_scanner_p sync_scanner = synctex_scanner_new_with_output_file(pc->uri, C_TMPDIR, 1);
+ 
+     synctex_clear_sync_nodes(pc);
+ 
+-    if(synctex_display_query(sync_scanner, tex_file, line, column)>0) {
+-        synctex_node_t node;
++    if(synctex_display_query(sync_scanner, tex_file, line, column, -1)>0) {
++        synctex_node_p node;
+         /*
+          * SyncTeX can return several nodes. It seems best to use the last one, as
+          * this one rarely is below (usually slighly above) the edited line.
+          */
+ 
+-        while ((node = synctex_next_result(sync_scanner))) {
++        while ((node = synctex_scanner_next_result(sync_scanner))) {
+ 
+             SyncNode *sn = g_new0(SyncNode, 1);
+ 
+@@ -2038,16 +2038,16 @@ gboolean on_button_pressed(GtkWidget* w,
+ 
+         slog(L_DEBUG, "Ctrl-click to %i, %i\n", x, y);
+ 
+-        synctex_scanner_t sync_scanner = synctex_scanner_new_with_output_file(pc->uri, C_TMPDIR, 1);
++        synctex_scanner_p sync_scanner = synctex_scanner_new_with_output_file(pc->uri, C_TMPDIR, 1);
+ 
+         if(synctex_edit_query(sync_scanner, page+1, x/pc->scale, y/pc->scale)>0) {
+-            synctex_node_t node;
++            synctex_node_p node;
+             /*
+              * SyncTeX can return several nodes. It seems best to use the last one, as
+              * this one rarely is below (usually slighly above) the edited line.
+              */
+ 
+-            if ((node = synctex_next_result(sync_scanner))) {
++            if ((node = synctex_scanner_next_result(sync_scanner))) {
+ 
+                 const gchar *file = synctex_scanner_get_name(sync_scanner, synctex_node_tag(node));
+                 gint line = synctex_node_line(node);