X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fxcb_conn.c;h=803f7aabd2cf87d5e2f35f28638f6d81605ea96d;hb=7f5cfcc2fd0168d505504cc088bfdcba5c71f0ea;hp=50a662bb24410c711aa979bf53c925ccb92b5291;hpb=6dd8228a137d280ce24cec604a419129d8ed0e8e;p=free-sw%2Fxcb%2Flibxcb

diff --git a/src/xcb_conn.c b/src/xcb_conn.c
index 50a662b..803f7aa 100644
--- a/src/xcb_conn.c
+++ b/src/xcb_conn.c
@@ -42,6 +42,11 @@
 #include <sys/select.h>
 #endif
 
+/* SHUT_RDWR is fairly recent and is not available on all platforms */
+#if !defined(SHUT_RDWR)
+#define SHUT_RDWR 2
+#endif
+
 typedef struct {
     uint8_t  status;
     uint8_t  pad0[5];
@@ -247,6 +252,9 @@ void xcb_disconnect(xcb_connection_t *c)
         return;
 
     free(c->setup);
+
+    /* disallow further sends and receives */
+    shutdown(c->fd, SHUT_RDWR);
     close(c->fd);
 
     pthread_mutex_destroy(&c->iolock);
@@ -310,15 +318,15 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec
     pthread_mutex_unlock(&c->iolock);
     do {
 #if USE_POLL
-    ret = poll(&fd, 1, -1);
+        ret = poll(&fd, 1, -1);
 #else
-	ret = select(c->fd + 1, &rfds, &wfds, 0, 0);
+        ret = select(c->fd + 1, &rfds, &wfds, 0, 0);
 #endif
     } while (ret == -1 && errno == EINTR);
-    if (ret < 0)
+    if(ret < 0)
     {
         _xcb_conn_shutdown(c);
-	ret = 0;
+        ret = 0;
     }
     pthread_mutex_lock(&c->iolock);