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fix end of buffer check, fix hang_read_header.h264.ts
Originally committed as revision 18454 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -555,7 +555,7 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
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if (desc_list_len < 0)
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if (desc_list_len < 0)
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break;
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break;
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desc_list_end = p + desc_list_len;
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desc_list_end = p + desc_list_len;
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if (desc_list_end > p_end)
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if (desc_list_end >= p_end)
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break;
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break;
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for(;;) {
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for(;;) {
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desc_tag = get8(&p, desc_list_end);
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desc_tag = get8(&p, desc_list_end);
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