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ltunify: fix copying one byte too much (caught by -fsanitze=address)

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Peter Wu
2013-04-24 16:52:22 +02:00
parent f761d31d0b
commit 957ce488fc
1 changed files with 1 additions and 1 deletions
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ltunify.c
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@@ -449,7 +449,7 @@ static bool get_register(int fd, u8 device_index, u8 address,
memset(msg.msg_short.value, 0, sizeof msg.msg_short.value); memset(msg.msg_short.value, 0, sizeof msg.msg_short.value);
msg.msg_short.address = address; msg.msg_short.address = address;
if (params) { if (params) {
memcpy(&msg.msg_short.value, params, SHORT_MESSAGE_LEN - HEADER_SIZE); memcpy(&msg.msg_short.value, params, sizeof msg.msg_short.value);
} }
if (!do_write(fd, &msg)) { if (!do_write(fd, &msg)) {