From: eugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 15 Jun 2007 22:15:27 +0000 (+0000)
Subject: Make sure there is at least one style in ass_track when parsing events.
X-Git-Tag: 0.9.7~258
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=72decd0012d4ab5b8d3160d65e4142d36ffdb0d7;p=libass

Make sure there is at least one style in ass_track when parsing events.
Before it was only checked for embedded subtitles.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23559 b3059339-0415-0410-9bf9-f77b7e298cf2
---

diff --git a/libass/ass.c b/libass/ass.c
index 95d935c..8e638fd 100644
--- a/libass/ass.c
+++ b/libass/ass.c
@@ -271,6 +271,14 @@ static int process_event_tail(ass_track_t* track, ass_event_t* event, char* str,
 	char* format = strdup(track->event_format);
 	char* q = format; // format scanning pointer
 
+	if (track->n_styles == 0) {
+		// add "Default" style to the end
+		// will be used if track does not contain a default style (or even does not contain styles at all)
+		int sid = ass_alloc_style(track);
+		track->styles[sid].Name = strdup("Default");
+		track->styles[sid].FontName = strdup("Arial");
+	}
+
 	for (i = 0; i < n_ignored; ++i) {
 		NEXT(q, tname);
 	}
@@ -697,7 +705,6 @@ static int process_text(ass_track_t* track, char* str)
 void ass_process_codec_private(ass_track_t* track, char *data, int size)
 {
 	char* str = malloc(size + 1);
-	int sid;
 
 	memcpy(str, data, size);
 	str[size] = '\0';
@@ -705,12 +712,6 @@ void ass_process_codec_private(ass_track_t* track, char *data, int size)
 	process_text(track, str);
 	free(str);
 
-	// add "Default" style to the end
-	// will be used if track does not contain a default style (or even does not contain styles at all)
-	sid = ass_alloc_style(track);
-	track->styles[sid].Name = strdup("Default");
-	track->styles[sid].FontName = strdup("Arial");
-	
 	if (!track->event_format) {
 		// probably an mkv produced by ancient mkvtoolnix
 		// such files don't have [Events] and Format: headers