From 5d639d6c201b9bbee3e28dae85aab285d3fae7a1 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Fri, 15 May 2009 01:14:08 +0000
Subject: [PATCH] Fix win32 compilation warnings in 1.4.

svn:r1287
---
 WIN32-Code/win32.c | 2 +-
 buffer.c           | 4 ++--
 http.c             | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/WIN32-Code/win32.c b/WIN32-Code/win32.c
index 2258ca87..9acfa981 100644
--- a/WIN32-Code/win32.c
+++ b/WIN32-Code/win32.c
@@ -347,7 +347,7 @@ win32_dispatch(struct event_base *base, void *op,
 {
 	struct win32op *win32op = op;
 	int res = 0;
-	int i;
+	unsigned i;
 	int fd_count;
 
 	fd_set_copy(win32op->readset_out, win32op->readset_in);
diff --git a/buffer.c b/buffer.c
index e66080f3..9cb0f0ce 100644
--- a/buffer.c
+++ b/buffer.c
@@ -161,7 +161,7 @@ evbuffer_add_vprintf(struct evbuffer *buf, const char *fmt, va_list ap)
 
 		if (sz < 0)
 			return (-1);
-		if (sz < space) {
+		if ((size_t)sz < space) {
 			buf->off += sz;
 			if (buf->cb != NULL)
 				(*buf->cb)(buf, oldoff, buf->off, buf->cbarg);
@@ -370,7 +370,7 @@ evbuffer_read(struct evbuffer *buf, int fd, int howmuch)
 		 * about it.  If the reader does not tell us how much
 		 * data we should read, we artifically limit it.
 		 */
-		if (n > buf->totallen << 2)
+		if ((size_t)n > buf->totallen << 2)
 			n = buf->totallen << 2;
 		if (n < EVBUFFER_MAX_READ)
 			n = EVBUFFER_MAX_READ;
diff --git a/http.c b/http.c
index d165b3ee..c11b165b 100644
--- a/http.c
+++ b/http.c
@@ -822,8 +822,8 @@ evhttp_handle_chunked_read(struct evhttp_request *req, struct evbuffer *buf)
 
 		/* Completed chunk */
 		evbuffer_add(req->input_buffer,
-		    EVBUFFER_DATA(buf), req->ntoread);
-		evbuffer_drain(buf, req->ntoread);
+		    EVBUFFER_DATA(buf), (size_t)req->ntoread);
+		evbuffer_drain(buf, (size_t)req->ntoread);
 		req->ntoread = -1;
 		if (req->chunk_cb != NULL) {
 			(*req->chunk_cb)(req, req->cb_arg);
@@ -887,8 +887,8 @@ evhttp_read_body(struct evhttp_connection *evcon, struct evhttp_request *req)
 	} else if (EVBUFFER_LENGTH(buf) >= req->ntoread) {
 		/* Completed content length */
 		evbuffer_add(req->input_buffer, EVBUFFER_DATA(buf),
-		    req->ntoread);
-		evbuffer_drain(buf, req->ntoread);
+		    (size_t)req->ntoread);
+		evbuffer_drain(buf, (size_t)req->ntoread);
 		req->ntoread = 0;
 		evhttp_connection_done(evcon);
 		return;