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dds_ktx: Ignore files that are too big for the library.

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DiThi 2025-03-18 14:27:48 +01:00 committed by Alberto Torres
parent cee92ef69c
commit fb50b3a018
1 changed files with 1 additions and 1 deletions
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2
libs/dds_ktx/dds_ktx.nim
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@ -168,7 +168,7 @@ type TexFlags = enum
proc GetDdsKtxInfo*(p: pointer, len: int, is_sRGB = false): Option[KtxInfo] =
var tc: ddsktx_texture_info
var err: ddsktx_error
if ddsktx_parse(tc, p, len.cint, err):
if len < cint.high and ddsktx_parse(tc, p, len.cint, err):
let is_cubemap = cast[int8](tc.flags).testBit FlagCubemap.int8
let is_sRGB = is_sRGB or cast[int8](tc.flags).testBit FlagSrgb.int8
let has_alpha = cast[int8](tc.flags).testBit FlagAlpha.int8