ffplay seeking because url_feof() not working patch by (Andy Parkins: andyparkins, gmail com)

Originally committed as revision 4404 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffplay.c

@@ -1463,7 +1463,7 @@ static int decode_thread(void *arg)
         }
         ret = av_read_frame(ic, pkt);
         if (ret < 0) {
-	    if (url_feof(&ic->pb) && url_ferror(&ic->pb) == 0) {
+	    if (url_ferror(&ic->pb) == 0) {
                 SDL_Delay(100); /* wait for user event */
 		continue;
 	    } else