umgebende Klammern ...

1 files changed, 8 insertions, 4 deletions

diff --git a/ringbuff.c b/ringbuff.c
index c800f62..2cd0062 100644
--- a/ringbuff.c
+++ b/ringbuff.c
@@ -28,8 +28,9 @@ ring_push_front(struct ring_buffer *rb, T data)
 {
         const size_t prev = (rb->tail + NELEM(rb->array) - 1) % NELEM(rb->array);
 
-        if ( prev == rb->head )
+        if ( prev == rb->head ) {
                 return false;
+        }
 
         rb->array[prev] = data;
         rb->tail        = prev;
@@ -44,8 +45,9 @@ ring_push_back(struct ring_buffer *rb, T data)
 {
         const size_t next = (rb->head + 1) % NELEM(rb->array);
 
-        if ( next == rb->tail )
+        if ( next == rb->tail ) {
                 return false;
+        }
 
         rb->array[rb->head] = data;
         rb->head            = next;
@@ -58,8 +60,9 @@ ring_push_back(struct ring_buffer *rb, T data)
 bool
 ring_pop_front(struct ring_buffer *rb, T *data)
 {
-        if ( rb->head == rb->tail )
+        if ( rb->head == rb->tail ) {
                 return false;
+        }
 
         const size_t next = (rb->tail + 1) % NELEM(rb->array);
 
@@ -74,8 +77,9 @@ ring_pop_front(struct ring_buffer *rb, T *data)
 bool
 ring_pop_back(struct ring_buffer *rb, T *data)
 {
-        if ( rb->head == rb->tail )
+        if ( rb->head == rb->tail ) {
                 return false;
+        }
 
         const size_t prev = (rb->head + NELEM(rb->array) - 1) % NELEM(rb->array);