From 03c6ee14110ee27e73adac0e28b6031c812bcaba Mon Sep 17 00:00:00 2001 From: Ryan Oldenburg Date: Wed, 15 Jun 2022 16:00:26 -0500 Subject: [PATCH] simpler --- src/pixie/fileformats/png.nim | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/pixie/fileformats/png.nim b/src/pixie/fileformats/png.nim index 1850318..ec0b0d1 100644 --- a/src/pixie/fileformats/png.nim +++ b/src/pixie/fileformats/png.nim @@ -120,7 +120,7 @@ proc unfilter( for x in 0 ..< rowBytes: var value = uncompressed.readUint8(uncompressedStartIdx + x) if x - bpp >= 0: - value += result.readUint8(unfilteredStartIx + x - bpp) + value += result[unfilteredStartIx + x - bpp] result[unfilteredStartIx + x] = value of 2: # Up let @@ -129,7 +129,7 @@ proc unfilter( for x in 0 ..< rowBytes: var value = uncompressed.readUint8(uncompressedStartIdx + x) if y - 1 >= 0: - value += result.readUint8(unfilteredStartIx + x - rowBytes) + value += result[unfilteredStartIx + x - rowBytes] result[unfilteredStartIx + x] = value of 3: # Average let