Fix ZixRing error when reading split/wrapped messages.

Use a non-power-of-two message size in ZixRing test to test this.


git-svn-id: http://svn.drobilla.net/zix/trunk@43 df6676b4-ccc9-40e5-b5d6-7c4628a128e3

1 files changed, 1 insertions, 1 deletions

diff --git a/src/ring.c b/src/ring.c
index 4dadcf2..5edc200 100644
--- a/src/ring.c
+++ b/src/ring.c
@@ -153,7 +153,7 @@ peek_internal(const ZixRing* ring, uint32_t r, uint32_t w,
 	} else {
 		const uint32_t first_size = ring->size - r;
 		memcpy(dst, &ring->buf[r], first_size);
-		memcpy(dst, &ring->buf[0], size - first_size);
+		memcpy((char*)dst + first_size, &ring->buf[0], size - first_size);
 	}
 
 	return size;