Fixed size of bufferallocation, resolved gh#54.

The value of n_alloc was a count, not a size. Multiplying the value by the element size was incorrect. That multiplication was already being done and having it done twice was incorrect.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/buf.c b/src/buf.c
index f216b6d..5cfce60 100644
--- a/src/buf.c
+++ b/src/buf.c
@@ -237,8 +237,8 @@ struct Buf *buf_append (struct Buf *buf, const void *ptr, int n_elem)
 	/* May need to alloc more. */
 	if (n_elem + buf->nelts > buf->nmax) {
 
-		/* exact amount needed... */
-		n_alloc = (n_elem + buf->nelts) * buf->elt_size;
+		/* exact count needed... */
+		n_alloc = n_elem + buf->nelts;
 
 		/* ...plus some extra */
 		if (((n_alloc * buf->elt_size) % 512) != 0