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Allocate buffer of correct size in NSURL.fileSystemRepresentation on Windows #5007

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Merged
merged 1 commit into from
Jul 16, 2024
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Allocate buffer of correct size in NSURL.fileSystemRepresentation on Windows #5007

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9 changes: 6 additions & 3 deletions Sources/Foundation/NSURL.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -486,9 +486,12 @@ open class NSURL : NSObject, NSSecureCoding, NSCopying {
#if os(Windows)
if let resolved = CFURLCopyAbsoluteURL(_cfObject),
let representation = CFURLCopyFileSystemPath(resolved, kCFURLWindowsPathStyle)?._swiftObject {
let buffer = UnsafeMutablePointer<Int8>.allocate(capacity: representation.count + 1)
representation.withCString { buffer.initialize(from: $0, count: representation.count + 1) }
buffer[representation.count] = 0
let buffer = representation.withCString {
let len = strlen($0)
let buffer = UnsafeMutablePointer<Int8>.allocate(capacity: len + 1)
buffer.initialize(from: $0, count: len + 1)
return buffer
}
return UnsafePointer(buffer)
}
#else
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