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added checks after mallocs in several files

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This commit is contained in:
csoler 2016-01-11 23:49:00 -05:00
parent 46520b0e22
commit 9c6e7dfc13
15 changed files with 157 additions and 12 deletions
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14
libbitdht/src/util/bdbloom.cc
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@ -100,6 +100,13 @@ int bloomFilter::setFilterBits(const std::string &hex)
// convert to binary array.
uint8_t *tmparray = (uint8_t *) malloc(bytes);
if(tmparray == NULL)
{
std::cerr << "(EE) Error. Cannot allocate memory for " << bytes << " bytes in " << __PRETTY_FUNCTION__ << std::endl;
return 0;
}
uint32_t i = 0;
for(i = 0; i < bytes; i++)
@ -139,6 +146,13 @@ std::string bloomFilter::getFilter()
// convert to binary array.
uint8_t *tmparray = (uint8_t *) malloc(bytes);
if(tmparray == NULL)
{
std::cerr << "(EE) Error. Cannot allocate memory for " << bytes << " bytes in " << __PRETTY_FUNCTION__ << std::endl;
return std::string();
}
int i,j;
for(i = 0; i < bytes; i++)