From 621f891c49cbf4beba1e20fb9b6fb1be576d42f3 Mon Sep 17 00:00:00 2001
From: Jamey Sharp <jamey@minilop.net>
Date: Wed, 8 Mar 2006 14:21:16 -0800
Subject: [PATCH] Move c->out.vec refs out of _xcb_out_write up to
 _xcb_conn_wait.

---
 src/xcb_conn.c |  2 +-
 src/xcb_out.c  | 18 +++++++++---------
 src/xcbint.h   |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/xcb_conn.c b/src/xcb_conn.c
index 5839ed8..0491721 100644
--- a/src/xcb_conn.c
+++ b/src/xcb_conn.c
@@ -231,7 +231,7 @@ int _xcb_conn_wait(XCBConnection *c, const int should_write, pthread_cond_t *con
             ret = ret && _xcb_in_read(c);
 
         if(FD_ISSET(c->fd, &wfds))
-            ret = ret && _xcb_out_write(c);
+            ret = ret && _xcb_out_write(c, &c->out.vec, &c->out.vec_len);
     }
 
     if(should_write)
diff --git a/src/xcb_out.c b/src/xcb_out.c
index 1faf2a5..c84a27c 100644
--- a/src/xcb_out.c
+++ b/src/xcb_out.c
@@ -207,29 +207,29 @@ void _xcb_out_destroy(_xcb_out *out)
 }
 
 /* precondition: there must be something for us to write. */
-int _xcb_out_write(XCBConnection *c)
+int _xcb_out_write(XCBConnection *c, struct iovec **vector, int *count)
 {
     int n;
     assert(!c->out.queue_len);
-    n = writev(c->fd, c->out.vec, c->out.vec_len);
+    n = writev(c->fd, *vector, *count);
     if(n < 0 && errno == EAGAIN)
         return 1;
     if(n <= 0)
         return 0;
 
-    for(; c->out.vec_len; --c->out.vec_len, ++c->out.vec)
+    for(; *count; --*count, ++*vector)
     {
-        int cur = c->out.vec->iov_len;
+        int cur = (*vector)->iov_len;
         if(cur > n)
             cur = n;
-        c->out.vec->iov_len -= cur;
-        c->out.vec->iov_base = (char *) c->out.vec->iov_base + cur;
+        (*vector)->iov_len -= cur;
+        (*vector)->iov_base = (char *) (*vector)->iov_base + cur;
         n -= cur;
-        if(c->out.vec->iov_len)
+        if((*vector)->iov_len)
             break;
     }
-    if(!c->out.vec_len)
-        c->out.vec = 0;
+    if(!*count)
+        *vector = 0;
     assert(n == 0);
     return 1;
 }
diff --git a/src/xcbint.h b/src/xcbint.h
index 7c8f331..e6f540a 100644
--- a/src/xcbint.h
+++ b/src/xcbint.h
@@ -76,7 +76,7 @@ typedef struct _xcb_out {
 int _xcb_out_init(_xcb_out *out);
 void _xcb_out_destroy(_xcb_out *out);
 
-int _xcb_out_write(XCBConnection *c);
+int _xcb_out_write(XCBConnection *c, struct iovec **vector, int *count);
 int _xcb_out_write_block(XCBConnection *c, struct iovec *vector, size_t count);
 int _xcb_out_flush(XCBConnection *c);
 
-- 
2.34.1