content/renderer/pepper/pepper_media_stream_track_host_base.cc - Issue 2528243002: Fix silent truncations when extracting values from CheckedNumeric

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Unified Diff: content/renderer/pepper/pepper_media_stream_track_host_base.cc

Issue 2528243002: Fix silent truncations when extracting values from CheckedNumeric (Closed)

Patch Set: compile fix Created 4 years ago

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Index: content/renderer/pepper/pepper_media_stream_track_host_base.cc

diff --git a/content/renderer/pepper/pepper_media_stream_track_host_base.cc b/content/renderer/pepper/pepper_media_stream_track_host_base.cc

index c2b8655fdb4cd97e1704a11e60ce80f1b123f77e..947f8468b3a4bc764089668b8e34b0523e7996b1 100644

--- a/content/renderer/pepper/pepper_media_stream_track_host_base.cc

+++ b/content/renderer/pepper/pepper_media_stream_track_host_base.cc

@@ -47,7 +47,7 @@ bool PepperMediaStreamTrackHostBase::InitBuffers(int32_t number_of_buffers,

// TODO(penghuang): |HostAllocateSharedMemoryBuffer| uses sync IPC. We should

// avoid it.

- base::CheckedNumeric<int32_t> size = number_of_buffers * buffer_size_aligned;

+ base::CheckedNumeric<uint32_t> size = number_of_buffers * buffer_size_aligned;

if (!size.IsValid())

return false;