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jpegdec: Prevent crash when reading image with problems
Check if we have data on the adapter and fail if not. Fixes #627413
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@ -211,6 +211,11 @@ gst_jpeg_dec_fill_input_buffer (j_decompress_ptr cinfo)
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GST_DEBUG_OBJECT (dec, "fill_input_buffer: fast av=%u, remaining=%u", av,
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dec->rem_img_len);
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if (av == 0) {
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GST_DEBUG_OBJECT (dec, "Out of data");
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return FALSE;
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}
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if (dec->rem_img_len < av)
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av = dec->rem_img_len;
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dec->rem_img_len -= av;
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