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[hal] Simplify string copy of joystick name (#3575)

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This commit is contained in:
Ryan Hirasaki
2021-09-16 11:32:57 -05:00
committed by GitHub
parent a52bf87b7d
commit 0d4f08ad9c
1 changed files with 2 additions and 3 deletions
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5
hal/src/main/native/athena/FRCDriverStation.cpp
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@@ -300,10 +300,9 @@ char* HAL_GetJoystickName(int32_t joystickNum) {
name[0] = '\0';
return name;
} else {
size_t len = std::strlen(joystickDesc.name);
char* name = static_cast<char*>(std::malloc(len + 1));
const size_t len = std::strlen(joystickDesc.name) + 1;
char* name = static_cast<char*>(std::malloc(len));
std::memcpy(name, joystickDesc.name, len);
name[len] = '\0';
return name;
}
}