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Conditionally use deprecated signature for initWithContentsOfURL #8068

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13 changes: 11 additions & 2 deletions tools/osx/xcode_locator.m
Original file line number Diff line number Diff line change
Expand Up @@ -177,8 +177,17 @@ static void AddEntryToDictionary(
url, version, expandedVersion);

NSURL *versionPlistUrl = [url URLByAppendingPathComponent:@"Contents/version.plist"];
NSDictionary *versionPlistContents = [[NSDictionary alloc] initWithContentsOfURL:versionPlistUrl
error:nil];

// macOS 10.13 changed the signature of initWithContentsOfURL,
// and deprecated the old one.
NSDictionary *versionPlistContents;
#if MAC_OS_X_VERSION_MIN_REQUIRED > MAC_OS_X_VERSION_10_12
versionPlistContents = [[NSDictionary alloc] initWithContentsOfURL:versionPlistUrl
error:nil];
#else
versionPlistContents = [[NSDictionary alloc] initWithContentsOfURL:versionPlistUrl];
#endif

NSString *productVersion = [versionPlistContents objectForKey:@"ProductBuildVersion"];
if (productVersion) {
expandedVersion = [expandedVersion stringByAppendingFormat:@".%@", productVersion];
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