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AP_Mission: use void casting to prevent GCC warning on memcopy

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Pierre Kancir 2019-03-13 11:45:23 +01:00 committed by Andrew Tridgell
parent 1d8cc85cb9
commit b58ded8e0c
1 changed files with 3 additions and 2 deletions
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3
libraries/AP_Mission/AP_Mission.cpp
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@ -545,7 +545,8 @@ bool AP_Mission::read_cmd_from_storage(uint16_t index, Mission_Command& cmd) con
// all other options in Content are assumed to be packed: // all other options in Content are assumed to be packed:
static_assert(sizeof(cmd.content) >= 12, static_assert(sizeof(cmd.content) >= 12,
"content is big enough to take bytes"); "content is big enough to take bytes");
memcpy(&cmd.content, packed_content.bytes, 12); // (void *) cast to specify gcc that we know that we are copy byte into a non trivial type and leaving 4 bytes untouched
memcpy((void *)&cmd.content, packed_content.bytes, 12);
} }
// set command's index to it's position in eeprom // set command's index to it's position in eeprom