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Merge "Creates a dummy pointer for empty messages"

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TreeHugger Robot
2017-11-09 20:00:17 +00:00
committed by Android (Google) Code Review
parent 0522f67a80 28df640ff4
commit 1be64aeb60
1 changed files with 6 additions and 0 deletions
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6
contexthub/1.0/default/Contexthub.cpp
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@@ -155,6 +155,12 @@ Return<Result> Contexthub::sendMessageToHub(uint32_t hubId,
.message = static_cast<const uint8_t *>(msg.msg.data()),
};
// Use a dummy to prevent send_message with empty message from failing prematurely
static uint8_t dummy;
if (txMsg.message_len == 0 && txMsg.message == nullptr) {
txMsg.message = &dummy;
}
ALOGI("Sending msg of type %" PRIu32 ", size %" PRIu32 " to app 0x%" PRIx64,
txMsg.message_type,
txMsg.message_len,