diff --git a/glx/glxcmdsswap.c b/glx/glxcmdsswap.c
index 7d6674470..d2460be23 100644
--- a/glx/glxcmdsswap.c
+++ b/glx/glxcmdsswap.c
@@ -639,7 +639,7 @@ __glXDispSwap_BindTexImageEXT(__GLXclientState * cl, GLbyte * pc)
     __GLX_SWAP_INT(buffer);
     __GLX_SWAP_INT(num_attribs);
 
-    return __glXDisp_BindTexImageEXT(cl, (GLbyte *) pc);
+    return __glXDisp_BindTexImageEXT(cl, (GLbyte *) req);
 }
 
 int
@@ -664,7 +664,7 @@ __glXDispSwap_ReleaseTexImageEXT(__GLXclientState * cl, GLbyte * pc)
     __GLX_SWAP_INT(drawId);
     __GLX_SWAP_INT(buffer);
 
-    return __glXDisp_ReleaseTexImageEXT(cl, (GLbyte *) pc);
+    return __glXDisp_ReleaseTexImageEXT(cl, (GLbyte *) req);
 }
 
 int
@@ -692,7 +692,7 @@ __glXDispSwap_CopySubBufferMESA(__GLXclientState * cl, GLbyte * pc)
     __GLX_SWAP_INT(pc + 12);
     __GLX_SWAP_INT(pc + 16);
 
-    return __glXDisp_CopySubBufferMESA(cl, pc);
+    return __glXDisp_CopySubBufferMESA(cl, (GLbyte *) req);
 
 }