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i830: Validate API and version before calling i830CreateContext 

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Ian Romanick 2012-08-07 12:16:35 -07:00
parent 2b63624326
commit a81e4b3e92
1 changed files with 18 additions and 0 deletions
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18
src/mesa/drivers/dri/intel/intel_screen.c
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@ -736,9 +736,27 @@ intelCreateContext(gl_api api,
success = i915CreateContext(api, mesaVis, driContextPriv,
sharedContextPrivate);
} else {
switch (api) {
case API_OPENGL:
if (major_version > 1 || minor_version > 3) {
*error = __DRI_CTX_ERROR_BAD_VERSION;
return false;
}
break;
case API_OPENGLES:
break;
default:
*error = __DRI_CTX_ERROR_BAD_API;
return false;
}
intelScreen->no_vbo = true;
success = i830CreateContext(mesaVis, driContextPriv,
sharedContextPrivate);
if (!success) {
*error = __DRI_CTX_ERROR_NO_MEMORY;
return false;
}
}
#else
success = brwCreateContext(api, mesaVis,