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3.1.1 bugfix out of bounds

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This commit is contained in:
Ryan Oldenburg 2021-12-16 04:00:49 -06:00
parent 21d00222d4
commit 11ba8e7af0
2 changed files with 5 additions and 1 deletions
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2
pixie.nimble
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@ -1,4 +1,4 @@
version = "3.1.0" version = "3.1.1"
author = "Andre von Houck and Ryan Oldenburg" author = "Andre von Houck and Ryan Oldenburg"
description = "Full-featured 2d graphics library for Nim." description = "Full-featured 2d graphics library for Nim."
license = "MIT" license = "MIT"

4
src/pixie/images.nim
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@ -750,6 +750,10 @@ proc drawUber(
xStart = xStart.clamp(0, a.width) xStart = xStart.clamp(0, a.width)
xStop = xStop.clamp(0, a.width) xStop = xStop.clamp(0, a.width)
# Skip this row if there is nothing in-bounds to draw
if xStart == a.width or xStop == 0:
continue
if blendMode == bmMask: if blendMode == bmMask:
if xStart > 0: if xStart > 0:
zeroMem(a.data[a.dataIndex(0, y)].addr, 4 * xStart) zeroMem(a.data[a.dataIndex(0, y)].addr, 4 * xStart)