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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>
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@ -430,7 +430,6 @@ static int text_to_ass(AVBPrint *buf, const char *text, const char *text_end,
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av_log(avctx, AV_LOG_ERROR, "invalid UTF-8 byte in subtitle\n");
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len = 1;
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}
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for (i = 0; i < len; i++) {
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switch (*text) {
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case '\r':
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break;
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@ -438,11 +437,10 @@ static int text_to_ass(AVBPrint *buf, const char *text, const char *text_end,
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av_bprintf(buf, "\\N");
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break;
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default:
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av_bprint_chars(buf, *text, 1);
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av_bprint_append_data(buf, text, len);
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break;
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}
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text++;
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}
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text += len;
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text_pos++;
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}
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