draw: avoid overflows in the llvm draw loop

Before we could easily overflow if start+count>max integer. To
avoid it we can just iterate over the count. This makes sure
that we never crash, since most of the overflow conditions
is already handled.

Signed-off-by: Zack Rusin <[email protected]>
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>

0 files changed, 0 insertions, 0 deletions