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Fix RsItem deserialise when they are too small (< 8 bytes).

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This commit is contained in:
Phenom 2020-11-25 15:34:20 +01:00
parent 1ee38877ca
commit 0ae073d073
1 changed files with 9 additions and 4 deletions
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13
libretroshare/src/serialiser/rsserializer.cc
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@ -33,11 +33,16 @@
RsItem *RsServiceSerializer::deserialise(void *data, uint32_t *size)
{
if(!data || !size || !*size)
if(!data || !size || *size < 8)
{
RsErr() << __PRETTY_FUNCTION__ << " Called with null paramethers data: "
<< data << " size: " << static_cast<void*>(size) << " *size: "
<< (size ? *size : 0) << " this should never happen!"
RsErr() << __PRETTY_FUNCTION__ << " Called with inconsistent parameters data: " << std::endl;
if(data)
RsErr() << "Data is: " << RsUtil::BinToHex(static_cast<uint8_t*>(data),std::min(50u,*size)) << ((*size>50)?"...":"") << std::endl;
else
RsErr() << "Null Data" << std::endl;
RsErr() << " size: " << static_cast<void*>(size) << " *size: " << (size ? *size : 0) << std::endl
<< " this should never happen!"
<< std::endl;
print_stacktrace();
return nullptr;