ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

NFC-URI: fix passing null pointer to a function. 

Fixes Coverity issue about passing nullptr to memcpy.
pull/11551/head
int_szyk 2019-09-23 12:02:31 +02:00
parent 24cb0334eb
commit 081183c11e
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
features/nfc/source/nfc/ndef/common/URI.cpp
View File

@ -40,16 +40,20 @@ URI::URI(uri_identifier_code_t id, const Span<const uint8_t> &uri_field) :
_uri(uri_field.size() ? new uint8_t[uri_id_code_size + uri_field.size()] : NULL),
_uri_size(uri_id_code_size + uri_field.size())
{
if (_uri) {
_uri[uri_id_index] = id;
memcpy(_uri + uri_field_index, uri_field.data(), uri_field.size());
}
}
URI::URI(const URI &other) :
_uri(other._uri ? new uint8_t[other._uri_size] : NULL),
_uri_size(other._uri_size)
{
if (_uri) {
memcpy(_uri, other._uri, other._uri_size);
}
}
URI::~URI()
{