diff options
Diffstat (limited to 'nx-X11/programs/Xserver/GL/glx/glxcmds.c')
-rw-r--r-- | nx-X11/programs/Xserver/GL/glx/glxcmds.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nx-X11/programs/Xserver/GL/glx/glxcmds.c b/nx-X11/programs/Xserver/GL/glx/glxcmds.c index 20c12f3f9..a1bb25975 100644 --- a/nx-X11/programs/Xserver/GL/glx/glxcmds.c +++ b/nx-X11/programs/Xserver/GL/glx/glxcmds.c @@ -1490,7 +1490,7 @@ int __glXRender(__GLXclientState *cl, GLbyte *pc) if (entry->varsize) { /* variable size command */ - extra = (*entry->varsize)(pc + __GLX_RENDER_HDR_SIZE, False); + extra = (*entry->varsize)(pc + __GLX_RENDER_HDR_SIZE, False, left - __GLX_RENDER_HDR_SIZE); if (extra < 0) { return BadLength; } @@ -1563,6 +1563,7 @@ int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc) if (cl->largeCmdRequestsSoFar == 0) { __GLXrenderSizeData *entry; int extra = 0, cmdlen; + int left = (req->length << 2) - sz_xGLXRenderLargeReq; /* ** This is the first request of a multi request command. ** Make enough space in the buffer, then copy the entire request. @@ -1608,7 +1609,8 @@ int __glXRenderLarge(__GLXclientState *cl, GLbyte *pc) ** be computed from its parameters), all the parameters needed ** will be in the 1st request, so it's okay to do this. */ - extra = (*entry->varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE, False); + extra = (*entry->varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE, False, + left - __GLX_RENDER_LARGE_HDR_SIZE); if (extra < 0) { return BadLength; } |