diff options
Diffstat (limited to 'src/libpiano/piano.h')
| -rw-r--r-- | src/libpiano/piano.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libpiano/piano.h b/src/libpiano/piano.h index 58eb7ef..28a2b45 100644 --- a/src/libpiano/piano.h +++ b/src/libpiano/piano.h @@ -317,7 +317,7 @@ void *PianoListDelete (PianoListHead_t * const l, PianoListHead_t * const e) __attribute__ ((warn_unused_result)); #define PianoListDeleteP(l,e) PianoListDelete(((l) == NULL) ? NULL : &(l)->head, \ &(e)->head) -#define PianoListNextP(e) ((void *) (e)->head.next) +#define PianoListNextP(e) ((e) == NULL ? NULL : (void *) (e)->head.next) void *PianoListPrepend (PianoListHead_t * const l, PianoListHead_t * const e) __attribute__ ((warn_unused_result)); #define PianoListPrependP(l,e) PianoListPrepend (((l) == NULL) ? NULL : &(l)->head, \ |