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fix(swift): guard slice access when pod entry has no version in Podfile.lock parser #5106

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fix(swift): guard slice access when pod entry has no version in Podfile.lock parser #5106

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8 changes: 7 additions & 1 deletion syft/pkg/cataloger/swift/parse_podfile_lock.go
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Original file line number Diff line number Diff line change
Expand Up @@ -46,8 +46,14 @@ func parsePodfileLock(_ context.Context, _ file.Resolver, _ *generic.Environment
return nil, nil, fmt.Errorf("malformed podfile.lock")
}
splits := strings.Split(podBlob, " ")
if len(splits) < 1 {
continue
}
podName := splits[0]
podVersion := strings.TrimSuffix(strings.TrimPrefix(splits[1], "("), ")")
var podVersion string
if len(splits) > 1 {
podVersion = strings.TrimSuffix(strings.TrimPrefix(splits[1], "("), ")")
}
podRootPkg := strings.Split(podName, "/")[0]

var pkgHash string
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