diff options
Diffstat (limited to 'libass/ass_parse.c')
| -rw-r--r-- | libass/ass_parse.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libass/ass_parse.c b/libass/ass_parse.c index 5698669..0a25c64 100644 --- a/libass/ass_parse.c +++ b/libass/ass_parse.c @@ -262,7 +262,8 @@ static int parse_vector_clip(ASS_Renderer *render_priv, /** * \brief Parse style override tag. * \param p string to parse - * \param end end of string to parse, which must be '}' or ')' + * \param end end of string to parse, which must be '}', ')', or the first + * of a number of spaces immediately preceding '}' or ')' * \param pwr multiplier for some tag effects (comes from \t tags) */ char *parse_tag(ASS_Renderer *render_priv, char *p, char *end, double pwr) @@ -272,7 +273,8 @@ char *parse_tag(ASS_Renderer *render_priv, char *p, char *end, double pwr) if (*p != '\\') return p; ++p; - skip_spaces(&p); + if (p != end) + skip_spaces(&p); char *q = p; while (*q != '(' && *q != '\\' && q != end) @@ -293,7 +295,8 @@ char *parse_tag(ASS_Renderer *render_priv, char *p, char *end, double pwr) if (*q == '(') { ++q; while (1) { - skip_spaces(&q); + if (q != end) + skip_spaces(&q); // Split on commas. If there is a backslash, ignore any // commas following it and lump everything starting from |