On buffer read error, return B_ERROR (instead of B_OK-result from previous acquire_sem)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14474 a95241bf-73f2-0310-859d-f6bbb57e9c96
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@ -206,9 +206,9 @@ ps2_mouse_read(mouse_movement *userMovement)
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if (status < B_OK)
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return status;
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if (packet_buffer_read(sMouseBuffer, packet, sPacketSize) < (size_t)sPacketSize) {
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if (packet_buffer_read(sMouseBuffer, packet, sPacketSize) != (ssize_t)sPacketSize) {
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TRACE(("error copying buffer\n"));
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return status;
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return B_ERROR;
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}
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if (!(packet[0] & 8))
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