X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_out.c;h=1b68215a8c3d20d64fddba17bb19c6bdd8fcf2bd;hb=2538acd8c89d73e8c074849c63857cb899a29bbb;hp=91f7ea1abc461ea8951f2dff27022613410da133;hpb=7f71bf9c0f30536e85907b2c991cb7001861e1d3;p=free-sw%2Fxcb%2Flibxcb

diff --git a/src/xcb_out.c b/src/xcb_out.c
index 91f7ea1..1b68215 100644
--- a/src/xcb_out.c
+++ b/src/xcb_out.c
@@ -112,7 +112,10 @@ unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, c
         {
             const XCBQueryExtensionRep *extension = XCBGetExtensionData(c, req->ext);
             if(!(extension && extension->present))
+            {
+                _xcb_conn_shutdown(c);
                 return 0;
+            }
             ((CARD8 *) vector[0].iov_base)[0] = extension->major_opcode;
             ((CARD8 *) vector[0].iov_base)[1] = req->opcode;
         }
@@ -139,7 +142,10 @@ unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, c
             longlen = 0;
         }
         else if(longlen > XCBGetMaximumRequestLength(c))
+        {
+            _xcb_conn_shutdown(c);
             return 0; /* server can't take this; maybe need BIGREQUESTS? */
+        }
 
         /* set the length field. */
         ((CARD16 *) vector[0].iov_base)[1] = shortlen;
@@ -197,7 +203,10 @@ unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, c
     }
 
     if(!write_block(c, vector, veclen))
+    {
+        _xcb_conn_shutdown(c);
         request = 0;
+    }
     pthread_mutex_unlock(&c->iolock);
     return request;
 }