diff options
| -rw-r--r-- | util/cbfstool/common.h | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/util/cbfstool/common.h b/util/cbfstool/common.h index f364ea17e7..78ec40aaa1 100644 --- a/util/cbfstool/common.h +++ b/util/cbfstool/common.h @@ -86,23 +86,19 @@ static inline void buffer_init(struct buffer *b, char *name, void *data, b->size = size; } -/* Splice a buffer into another buffer. If size is zero the entire buffer - * is spliced while if size is non-zero the buffer is spliced starting at - * offset for size bytes. Note that it's up to caller to bounds check. - */ +/* Splice a buffer into another buffer. Note that it's up to the caller to + * bounds check the offset and size. */ static inline void buffer_splice(struct buffer *dest, const struct buffer *src, size_t offset, size_t size) { buffer_init(dest, src->name, src->data, src->size); - if (size != 0) { - dest->data += offset; - buffer_set_size(dest, size); - } + dest->data += offset; + buffer_set_size(dest, size); } static inline void buffer_clone(struct buffer *dest, const struct buffer *src) { - buffer_splice(dest, src, 0, 0); + buffer_splice(dest, src, 0, src->size); } static inline void buffer_seek(struct buffer *b, size_t size) |