X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fxcb_out.c;h=762efbd20eb41b448eb0515db1dac11a828a9d08;hb=731c85762d8994119f4eaf572cc59c9adbb7abd9;hp=fd0a27f610c31aef2cc6a9343a0db88617556771;hpb=b6cbe837748df5819d00682330d34e2c7d24d349;p=free-sw%2Fxcb%2Flibxcb

diff --git a/src/xcb_out.c b/src/xcb_out.c
index fd0a27f..762efbd 100644
--- a/src/xcb_out.c
+++ b/src/xcb_out.c
@@ -79,7 +79,7 @@ CARD32 XCBGetMaximumRequestLength(XCBConnection *c)
     return c->out.maximum_request_length;
 }
 
-int XCBSendRequest(XCBConnection *c, unsigned int *request, struct iovec *vector, const XCBProtocolRequest *req)
+int XCBSendRequest(XCBConnection *c, unsigned int *request, int flags, struct iovec *vector, const XCBProtocolRequest *req)
 {
     static const char pad[3];
     int ret;
@@ -105,7 +105,7 @@ int XCBSendRequest(XCBConnection *c, unsigned int *request, struct iovec *vector
         ((CARD8 *) vector[0].iov_base)[1] = req->opcode;
 
         /* do we need to work around the X server bug described in glx.xml? */
-        if(strcmp(req->ext->name, "GLX") &&
+        if(!req->isvoid && strcmp(req->ext->name, "GLX") &&
                 ((req->opcode == 17 && ((CARD32 *) vector[0].iov_base)[0] == 0x10004) ||
                  req->opcode == 21))
             workaround = WORKAROUND_GLX_GET_FB_CONFIGS_BUG;
@@ -170,10 +170,13 @@ int XCBSendRequest(XCBConnection *c, unsigned int *request, struct iovec *vector
         return -1;
     }
 
+    /* wait for other writing threads to get out of my way. */
+    while(c->out.writing)
+        pthread_cond_wait(&c->out.cond, &c->iolock);
+
     *request = ++c->out.request;
 
-    if(!req->isvoid)
-        _xcb_in_expect_reply(c, *request, workaround);
+    _xcb_in_expect_reply(c, *request, workaround, flags);
 
     ret = _xcb_out_write_block(c, padded, padlen);
     pthread_mutex_unlock(&c->iolock);
@@ -251,8 +254,6 @@ int _xcb_out_write(XCBConnection *c)
 
 int _xcb_out_write_block(XCBConnection *c, struct iovec *vector, size_t count)
 {
-    while(c->out.writing)
-        pthread_cond_wait(&c->out.cond, &c->iolock);
     assert(!c->out.vec && !c->out.vec_len);
     while(count && c->out.queue_len + vector[0].iov_len < sizeof(c->out.queue))
     {