From bbb08b17be023377a163cebc0f61a44f7d3e6d18 Mon Sep 17 00:00:00 2001
From: Sebastian Ramacher <s.ramacher@gmx.at>
Date: Mon, 10 Oct 2011 19:58:48 +0200
Subject: [PATCH] g_object_ref the print settings (as seen in the GTK+
 documentation)

---
 commands.c        |  1 +
 database-sqlite.c |  1 +
 print.c           | 19 +++++++++++++------
 shortcuts.c       |  1 +
 4 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/commands.c b/commands.c
index f88fcf7..7415df3 100644
--- a/commands.c
+++ b/commands.c
@@ -270,3 +270,4 @@ cmd_savef(girara_session_t* session, girara_list_t* argument_list)
 
   return true;
 }
+
diff --git a/database-sqlite.c b/database-sqlite.c
index eba12ef..a95508f 100644
--- a/database-sqlite.c
+++ b/database-sqlite.c
@@ -232,3 +232,4 @@ zathura_db_get_fileinfo(zathura_database_t* db, const char* file, unsigned int*
   sqlite3_finalize(stmt);
   return true;
 }
+
diff --git a/print.c b/print.c
index f1a2c2f..2c6d14d 100644
--- a/print.c
+++ b/print.c
@@ -34,9 +34,16 @@ print(zathura_t* zathura)
       GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG, NULL, NULL);
 
   if (result == GTK_PRINT_OPERATION_RESULT_APPLY) {
+    if (zathura->print.settings != NULL) {
+      g_object_unref(zathura->print.settings);
+    }
+    if (zathura->print.page_setup != NULL) {
+      g_object_unref(zathura->print.page_setup);
+    }
+
     /* save previous settings */
-    zathura->print.settings   = gtk_print_operation_get_print_settings(print_operation);
-    zathura->print.page_setup = gtk_print_operation_get_default_page_setup(print_operation);
+    zathura->print.settings   = g_object_ref(gtk_print_operation_get_print_settings(print_operation));
+    zathura->print.page_setup = g_object_ref(gtk_print_operation_get_default_page_setup(print_operation));
   } else if (result == GTK_PRINT_OPERATION_RESULT_ERROR) {
     girara_error("Error occured while printing progress");
   }
@@ -75,14 +82,14 @@ cb_print_draw_page(GtkPrintOperation* UNUSED(print_operation), GtkPrintContext*
   /* render page */
   cairo_t* cairo           = gtk_print_context_get_cairo_context(context);
   zathura_page_t* page     = zathura->document->pages[page_number];
-  double requested_with    = gtk_print_context_get_width(context);
-  double tmp_scale         = zathura->document->scale;
-  zathura->document->scale = requested_with / page->width;
-
   if (cairo == NULL || page == NULL) {
     return;
   }
 
+  double requested_with    = gtk_print_context_get_width(context);
+  double tmp_scale         = zathura->document->scale;
+  zathura->document->scale = requested_with / page->width;
+
   zathura_page_render(page, cairo);
 
   zathura->document->scale = tmp_scale;
diff --git a/shortcuts.c b/shortcuts.c
index 820dc57..085c4f2 100644
--- a/shortcuts.c
+++ b/shortcuts.c
@@ -542,3 +542,4 @@ sc_zoom(girara_session_t* session, girara_argument_t* argument, unsigned int
 
   return false;
 }
+