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[client] added extra sanity checks to the header's data format

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Geoffrey McRae 2017-12-10 14:11:59 +11:00
parent 81f1b43581
commit 3899556cbf
1 changed files with 8 additions and 1 deletions
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9
client/main.c
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@ -223,7 +223,14 @@ int renderThread(void * unused)
// check the header's magic and version are valid // check the header's magic and version are valid
if ( if (
memcmp(header.magic, KVMFR_HEADER_MAGIC, sizeof(KVMFR_HEADER_MAGIC)) != 0 || memcmp(header.magic, KVMFR_HEADER_MAGIC, sizeof(KVMFR_HEADER_MAGIC)) != 0 ||
header.version != KVMFR_HEADER_VERSION header.version != KVMFR_HEADER_VERSION ||
(
header.dataPos == 0 ||
header.width == 0 ||
header.height == 0 ||
header.stride == 0 ||
header.frameType >= FRAME_TYPE_MAX
)
) )
{ {
usleep(1000); usleep(1000);