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authorLars-Dominik Braun <lars@6xq.net>2014-01-31 17:43:00 +0100
committerLars-Dominik Braun <lars@6xq.net>2014-01-31 17:43:00 +0100
commitef4fe8e4c89bcf8df9b3f74d285d8bbd71a09eea (patch)
tree9fccf82e53d3df2f41546c609a613872c48c0ee9 /src/libpiano/piano.h
parentb91dada75f804ccca64644f6d40276db4815f4b3 (diff)
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Switch to clang for debugging build + fix issues
Diffstat (limited to 'src/libpiano/piano.h')
-rw-r--r--src/libpiano/piano.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/libpiano/piano.h b/src/libpiano/piano.h
index ce66171..d8b84ce 100644
--- a/src/libpiano/piano.h
+++ b/src/libpiano/piano.h
@@ -310,14 +310,17 @@ size_t PianoListCount (const PianoListHead_t * const l);
#define PianoListCountP(l) PianoListCount(&(l)->head)
void *PianoListAppend (PianoListHead_t * const l, PianoListHead_t * const e)
__attribute__ ((warn_unused_result));
-#define PianoListAppendP(l,e) PianoListAppend(&(l)->head, &(e)->head)
+#define PianoListAppendP(l,e) PianoListAppend(((l) == NULL) ? NULL : &(l)->head, \
+ &(e)->head)
void *PianoListDelete (PianoListHead_t * const l, PianoListHead_t * const e)
__attribute__ ((warn_unused_result));
-#define PianoListDeleteP(l,e) PianoListDelete(&(l)->head, &(e)->head)
+#define PianoListDeleteP(l,e) PianoListDelete(((l) == NULL) ? NULL : &(l)->head, \
+ &(e)->head)
#define PianoListNextP(e) ((void *) (e)->head.next)
void *PianoListPrepend (PianoListHead_t * const l, PianoListHead_t * const e)
__attribute__ ((warn_unused_result));
-#define PianoListPrependP(l,e) PianoListPrepend (&(l)->head, &(e)->head)
+#define PianoListPrependP(l,e) PianoListPrepend (((l) == NULL) ? NULL : &(l)->head, \
+ &(e)->head)
void *PianoListGet (PianoListHead_t * const l, const size_t n);
#define PianoListGetP(l,n) PianoListGet (&(l)->head, n)
#define PianoListForeachP(l) for (; (l) != NULL; (l) = (void *) (l)->head.next)