diff options
Diffstat (limited to 'src/std/buffer.c')
-rw-r--r-- | src/std/buffer.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/std/buffer.c b/src/std/buffer.c index 1fdcfd4..e631153 100644 --- a/src/std/buffer.c +++ b/src/std/buffer.c @@ -39,9 +39,10 @@ static CHECK_RESULT int buffer_ensure_capacity(Buffer *self, usize new_capacity) return BUFFER_OK; } -int buffer_append(Buffer *self, void *data, usize size) { +int buffer_append(Buffer *self, const void *data, usize size) { return_if_error(buffer_ensure_capacity(self, self->size + size)); - am_memcpy(self->data + self->size, data, size); + if(data) + am_memcpy(self->data + self->size, data, size); self->size += size; return BUFFER_OK; } @@ -72,4 +73,4 @@ void *buffer_end(Buffer *self) { usize __buffer_get_size(Buffer *self, usize type_size) { assert(type_size != 0); return self->size / type_size; -}
\ No newline at end of file +} |