Mirrors/syft
2
0
Fork 0
mirror of https://github.com/anchore/syft synced 2024-11-13 23:57:07 +00:00
Code Issues Projects Releases Packages Wiki Activity

fix: update graalvm cataloger to fix panic (#1454)

Browse source 
Fixes https://github.com/anchore/syft/issues/1453
This commit is contained in:
Keith Zantow 2023-01-12 17:42:13 -05:00 committed by GitHub
parent e87cfe7319
commit ac94bf530c
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
syft/pkg/cataloger/java/graalvm_native_image_cataloger.go
View file

@ -231,8 +231,15 @@ func newPE(filename string, r io.ReaderAt) (nativeImage, error) {
if err != nil {
return fileError(filename, err)
}
optionalHeader := bi.OptionalHeader.(*pe.OptionalHeader64)
exportSymbolsDataDirectory := optionalHeader.DataDirectory[0]
var exportSymbolsDataDirectory pe.DataDirectory
switch h := bi.OptionalHeader.(type) {
case *pe.OptionalHeader32:
exportSymbolsDataDirectory = h.DataDirectory[0]
case *pe.OptionalHeader64:
exportSymbolsDataDirectory = h.DataDirectory[0]
default:
return nil, fmt.Errorf("unable to get exportSymbolsDataDirectory from binary: %s", filename)
}
// If we have no exported symbols it is not a Native Image
if exportSymbolsDataDirectory.Size == 0 {
return fileError(filename, errors.New(nativeImageMissingExportedDataDirectoryError))