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dcc_compress_image: fix a possible overflow when calculating image_size

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Both src->stride and src->y are uint32_t
Fixed by making one of them uint64_t

Found by coverity

Signed-off-by: Uri Lublin <uril@redhat.com>
Acked-by: Frediano Ziglio <fziglio@redhat.com>
This commit is contained in:
Uri Lublin 2016-09-14 15:31:02 +03:00 committed by Frediano Ziglio
parent 37e4cae9d4
commit 4cb02250f4
1 changed files with 1 additions and 1 deletions
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2
server/dcc.c
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@ -767,7 +767,7 @@ lz_compress:
}
if (!success) {
uint64_t image_size = src->stride * src->y;
uint64_t image_size = src->stride * (uint64_t)src->y;
stat_compress_add(&display_channel->encoder_shared_data.off_stat, start_time, image_size, image_size);
}