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add parens around args in MIDI_EVENT macro

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Tom Hargreaves 2014-09-06 04:53:36 +01:00
parent 2f4b2e6f34
commit b1603ba06e
1 changed files with 1 additions and 1 deletions
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2
LUFA/Drivers/USB/Class/Common/MIDIClassCommon.h
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@ -135,7 +135,7 @@
*
* \return Constructed MIDI event ID.
*/
#define MIDI_EVENT(virtualcable, command) ((virtualcable << 4) | (command >> 4))
#define MIDI_EVENT(virtualcable, command) (((virtualcable) << 4) | ((command) >> 4))
/* Enums: */
/** Enum for the possible MIDI jack types in a MIDI device jack descriptor. */