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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-17 19:26:35 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-19 05:09:00 +0200 |
| commit | ba795890ec2de3150023433044cb4c9c5d1e7c74 (patch) | |
| tree | c20530b7f7435980661f59a0504ffd85768727ea | |
| parent | c84a91eff73d6fa3b75cea75ce389ef94e9327b1 (diff) | |
| download | ffmpeg-ba795890ec2de3150023433044cb4c9c5d1e7c74.tar.gz | |
avcodec/movtextdec: Avoid loop when writing UTF-8 character to AVBPrint
Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
| -rw-r--r-- | libavcodec/movtextdec.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libavcodec/movtextdec.c b/libavcodec/movtextdec.c index 1bfca8b79d..e5ce58a184 100644 --- a/libavcodec/movtextdec.c +++ b/libavcodec/movtextdec.c @@ -430,7 +430,6 @@ static int text_to_ass(AVBPrint *buf, const char *text, const char *text_end, av_log(avctx, AV_LOG_ERROR, "invalid UTF-8 byte in subtitle\n"); len = 1; } - for (i = 0; i < len; i++) { switch (*text) { case '\r': break; @@ -438,11 +437,10 @@ static int text_to_ass(AVBPrint *buf, const char *text, const char *text_end, av_bprintf(buf, "\\N"); break; default: - av_bprint_chars(buf, *text, 1); + av_bprint_append_data(buf, text, len); break; } - text++; - } + text += len; text_pos++; } |