[MPlayer-cvslog] r25169 - trunk/playtreeparser.c

[reimar]

Author: reimar
Date: Mon Nov 26 21:35:27 2007
New Revision: 25169

Log:
100l in play_tree_parser_get_line, check that there actually is
a previous character before comparing it against '\r'.
Fixes a possible crash on playlist file that is empty or starts with an empty line.


Modified:
   trunk/playtreeparser.c

Modified: trunk/playtreeparser.c
==============================================================================
--- trunk/playtreeparser.c	(original)
+++ trunk/playtreeparser.c	Mon Nov 26 21:35:27 2007
@@ -93,7 +93,7 @@ play_tree_parser_get_line(play_tree_pars
     break;
   }
 
-  line_end = ((*(end-1)) == '\r') ? end-1 : end;
+  line_end = (end > p->iter && *(end-1) == '\r') ? end-1 : end;
   if(line_end - p->iter >= 0)
     p->line = (char*)realloc(p->line,line_end - p->iter+1);
   else