[Mesa-dev] [Bug 47375] Blender crash on startup after upgrade to mesa 8.0.1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=47375

--- Comment #20 from Brian Paul <brian.e.paul at gmail.com> 2012-07-26 15:09:14 UTC ---
(In reply to comment #19)
> I use another way and now it works, gdb can reach _mesa_meta_DrawPixels,
> 
> for that I set 4 breakpoints in order to reach the line where "fallback =
> GL_TRUE" in meta.c file :
> 
> break meta.c:2258
> break meta.c:2296
> break meta.c:2306
> break meta.c:2310
> 
> and gdb stops to the line 2258 :
> 
> Breakpoint 1, _mesa_meta_DrawPixels (ctx=0xaa5d5e0, x=12, y=446, width=16,
> height=16, format=6408, 
>     type=5121, unpack=0xaa6c074, pixels=0xb3d1778) at
> drivers/common/meta.c:2258
> 2258          fallback = GL_TRUE;
> 
> the conditionnal :
> 
>  if (ctx->_ImageTransferState ||
>        ctx->Fog.Enabled) {
>       fallback = GL_TRUE;
>    }
> 
> gdb found no value for ctx-> ImageTransferState :
> 
> (gdb) print ctx-> ImageTransferState
> There is no member named ImageTransferState.

There's a leading underscore on that variable.  Did you miss that?

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