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Fix for jpeg to allow fuzz

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Bug: None
Change-Id: I6eecef4f755ffb9e3eeee9f8ca7890b3445b14a5
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/1884878
Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
This commit is contained in:
Frank Barchard 2019-10-28 16:14:16 -07:00 committed by Commit Bot
parent 53b529e362
commit 4205d7a6c9
1 changed files with 3 additions and 0 deletions
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3
source/mjpeg_decoder.cc
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@ -417,7 +417,10 @@ void init_source(j_decompress_ptr cinfo) {
boolean fill_input_buffer(j_decompress_ptr cinfo) { boolean fill_input_buffer(j_decompress_ptr cinfo) {
BufferVector* buf_vec = reinterpret_cast<BufferVector*>(cinfo->client_data); BufferVector* buf_vec = reinterpret_cast<BufferVector*>(cinfo->client_data);
if (buf_vec->pos >= buf_vec->len) { if (buf_vec->pos >= buf_vec->len) {
// Don't assert-fail when fuzzing.
#ifndef FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION
assert(0 && "No more data"); assert(0 && "No more data");
#endif
// ERROR: No more data // ERROR: No more data
return FALSE; return FALSE;
} }