static void rstrip_spaces_buf(AVBPrint *buf)
{
- while (buf->len > 0 && buf->str[buf->len - 1] == ' ')
- buf->str[--buf->len] = 0;
+ if (av_bprint_is_complete(buf))
+ while (buf->len > 0 && buf->str[buf->len - 1] == ' ')
+ buf->str[--buf->len] = 0;
}
-void ff_htmlmarkup_to_ass(void *log_ctx, AVBPrint *dst, const char *in)
+int ff_htmlmarkup_to_ass(void *log_ctx, AVBPrint *dst, const char *in)
{
char *param, buffer[128], tmp[128];
int len, tag_close, sptr = 1, line_start = 1, an = 0, end = 0;
line_start = 0;
}
+ if (!av_bprint_is_complete(dst))
+ return AVERROR(ENOMEM);
+
while (dst->len >= 2 && !strncmp(&dst->str[dst->len - 2], "\\N", 2))
dst->len -= 2;
dst->str[dst->len] = 0;
rstrip_spaces_buf(dst);
+
+ return 0;
}