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Merge branch 'master' into core-image-tga

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This commit is contained in:
Michael Lee
2025-09-08 14:52:00 -05:00
parent f2b367f421 cfde843778
commit 729d0a8e8a
1 changed files with 5 additions and 1 deletions
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6
core/image/png/png.odin
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@@ -250,10 +250,14 @@ read_header :: proc(ctx: ^$C) -> (image.PNG_IHDR, Error) {
header := (^image.PNG_IHDR)(raw_data(c.data))^
// Validate IHDR
using header
if width == 0 || height == 0 || u128(width) * u128(height) > image.MAX_DIMENSIONS {
if width == 0 || height == 0 {
return {}, .Invalid_Image_Dimensions
}
if u128(width) * u128(height) > image.MAX_DIMENSIONS {
return {}, .Image_Dimensions_Too_Large
}
if compression_method != 0 {
return {}, compress.General_Error.Unknown_Compression_Method
}