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Merge pull request #8 from yglukhov/patch-1 

Mark validateChunk and parseChunk gcsafe
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andri lim 2017-07-13 09:49:17 +07:00 committed by GitHub
parent 44347c05c0 a8202352a8
commit 3cb3284c2d
1 changed files with 3 additions and 3 deletions
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nimPNG.nim
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@ -363,8 +363,8 @@ proc bitDepthAllowed(colorType: PNGcolorType, bitDepth: int): bool =
of LCT_PALETTE: result = bitDepth in {1, 2, 4, 8} of LCT_PALETTE: result = bitDepth in {1, 2, 4, 8}
else: result = bitDepth in {8, 16} else: result = bitDepth in {8, 16}
method validateChunk(chunk: PNGChunk, png: PNG): bool {.base.} = true method validateChunk(chunk: PNGChunk, png: PNG): bool {.base, gcsafe.} = true
method parseChunk(chunk: PNGChunk, png: PNG): bool {.base.} = true method parseChunk(chunk: PNGChunk, png: PNG): bool {.base, gcsafe.} = true
method validateChunk(header: PNGHeader, png: PNG): bool = method validateChunk(header: PNGHeader, png: PNG): bool =
if header.width < 1 or header.width > 0x7FFFFFFF: if header.width < 1 or header.width > 0x7FFFFFFF:
@ -2001,7 +2001,7 @@ proc writeInt32BE(s: Stream, value: int) =
bigEndian32(addr(tmp), addr(val)) bigEndian32(addr(tmp), addr(val))
s.write(tmp) s.write(tmp)
method writeChunk(chunk: PNGChunk, png: PNG): bool {.base.} = true method writeChunk(chunk: PNGChunk, png: PNG): bool {.base, gcsafe.} = true
method writeChunk(chunk: PNGHeader, png: PNG): bool = method writeChunk(chunk: PNGHeader, png: PNG): bool =
#estimate 13 bytes #estimate 13 bytes