subtitle.cpp/h: fix dvb subtitles for HBO

[enigma2.git] / lib / dvb / subtitle.cpp

diff --git a/lib/dvb/subtitle.cpp b/lib/dvb/subtitle.cpp
index 7ae49db5f1f91fa31ac627a60f57b221b9a40a50..642327bb0e522d5c1275767b3f91a0eef37f5103 100644 (file)
--- a/lib/dvb/subtitle.cpp
+++ b/lib/dvb/subtitle.cpp
@@ -345,6 +345,8 @@ int eDVBSubtitleParser::subtitle_process_segment(__u8 *segment)
                        }
                }
 
+               page->state = page_state;
+
                //eDebug("page updated: old: %d, new: %d", page->page_version_number, page_version_number);
                        // when acquisition point or mode change: remove all displayed pages.
                if ((page_state == 1) || (page_state == 2))
@@ -360,6 +362,13 @@ int eDVBSubtitleParser::subtitle_process_segment(__u8 *segment)
                        {
                                subtitle_region *p = page->regions->next;
                                //eDebug("delete region %d", page->regions->region_id);
+                               while(page->regions->region_objects)
+                               {
+                                       //eDebug("delete region object");
+                                       subtitle_region_object *ob = page->regions->region_objects->next;
+                                       delete page->regions->region_objects;
+                                       page->regions->region_objects = ob;
+                               }
                                delete page->regions;
                                page->regions = p;
                        }
@@ -451,6 +460,7 @@ int eDVBSubtitleParser::subtitle_process_segment(__u8 *segment)
                else if (region->region_version_number != region_version_number)
                {
                        subtitle_region_object *objects = region->region_objects;
+                       //eDebug("unequal version %p %p", objects, objects?objects->next:objects);
                        while (objects)
                        {
                                subtitle_region_object *n = objects->next;
@@ -796,7 +806,8 @@ void eDVBSubtitleParser::subtitle_redraw_all()
        subtitle_page *page = m_pages;
        while(page)
        {
-               subtitle_redraw(page->page_id);
+               if (page->state != 0)
+                       subtitle_redraw(page->page_id);
                page = page->next;
        }
 #else