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check for count==0 in _mesa_validate_DrawArrays()

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This commit is contained in:
Brian 2007-10-31 09:39:20 -06:00
parent 2e2a5a450b
commit 1a7640958c
1 changed files with 3 additions and 2 deletions
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5
src/mesa/main/api_validate.c
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@ -247,8 +247,9 @@ _mesa_validate_DrawArrays(GLcontext *ctx,
{
ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
if (count < 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
if (count <= 0) {
if (count < 0)
_mesa_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count)" );
return GL_FALSE;
}