Fix signed/unsigned warnings on opensolaris, where iov_len is signed

diff --git a/buffer.c b/buffer.c
index 53a723ae489fa97c4511fefb0650957160ca95b6..497b8b5a583cc5b8753ace63e0c892eb3c6bf7fe 100644 (file)
--- a/buffer.c
+++ b/buffer.c
@@ -571,7 +571,7 @@ evbuffer_reserve_space(struct evbuffer *buf, ev_ssize_t size,
 
                vec[0].iov_base = CHAIN_SPACE_PTR(chain);
                vec[0].iov_len = CHAIN_SPACE_LEN(chain);
-               EVUTIL_ASSERT(size<0 || vec[0].iov_len >= (size_t)size);
+               EVUTIL_ASSERT(size<0 || (size_t)vec[0].iov_len >= (size_t)size);
                n = 1;
        } else {
                if (_evbuffer_expand_fast(buf, size, n_vecs)<0)
@@ -622,7 +622,7 @@ evbuffer_commit_space(struct evbuffer *buf,
            (buf->last && vec[0].iov_base == (void*)CHAIN_SPACE_PTR(buf->last))) {
                /* The user only got or used one chain; it might not
                 * be the first one with space in it. */
-               if (vec[0].iov_len > CHAIN_SPACE_LEN(buf->last))
+               if ((size_t)vec[0].iov_len > (size_t)CHAIN_SPACE_LEN(buf->last))
                        goto done;
                buf->last->off += vec[0].iov_len;
                added = vec[0].iov_len;
@@ -646,7 +646,7 @@ evbuffer_commit_space(struct evbuffer *buf,
                if (!chain)
                        goto done;
                if (vec[i].iov_base != (void*)CHAIN_SPACE_PTR(chain) ||
-                   vec[i].iov_len > CHAIN_SPACE_LEN(chain))
+                   (size_t)vec[i].iov_len > CHAIN_SPACE_LEN(chain))
                        goto done;
                chain = chain->next;
        }