[DVDnav-discuss] r1266 - trunk/libdvdnav/src/searching.c

[rathann]

Author: rathann
Date: Fri Oct  4 01:15:54 2013
New Revision: 1266

Log:
Let dvdnav_describe_title_chapters() skip PGCs with missing cells.

Fixes segfaults with a rip of Ghost Protocol.

Patch by Fabian Keil #fk$fabiankeil%de^

Modified:
   trunk/libdvdnav/src/searching.c

Modified: trunk/libdvdnav/src/searching.c
==============================================================================
--- trunk/libdvdnav/src/searching.c	Fri Oct  4 01:02:55 2013	(r1265)
+++ trunk/libdvdnav/src/searching.c	Fri Oct  4 01:15:54 2013	(r1266)
@@ -642,6 +642,10 @@ uint32_t dvdnav_describe_title_chapters(
       printerr("Cell new row cannot be 0");
       continue;
     }
+    if (pgc->cell_playback == NULL) {
+      printerr("Cell missing");
+      continue;
+    }
 
     if(ptt[i].pgn < pgc->nr_of_programs)
       endcellnr = pgc->program_map[ptt[i].pgn];