Adding upstream version 125.0.1.upstream/125.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 9 deletions

diff --git a/xpcom/base/MacStringHelpers.mm b/xpcom/base/MacStringHelpers.mm
index cf0b03665d..30b447548a 100644
--- a/xpcom/base/MacStringHelpers.mm
+++ b/xpcom/base/MacStringHelpers.mm
@@ -12,24 +12,42 @@
 
 namespace mozilla {
 
-nsresult CopyCocoaStringToXPCOMString(NSString* aFrom, nsAString& aTo) {
-  NS_OBJC_BEGIN_TRY_BLOCK_RETURN;
+void CopyNSStringToXPCOMString(const NSString* aFrom, nsAString& aTo) {
+  NS_OBJC_BEGIN_TRY_IGNORE_BLOCK;
 
-  NSUInteger len = [aFrom length];
-  if (len > std::numeric_limits<nsAString::size_type>::max()) {
-    return NS_ERROR_OUT_OF_MEMORY;
+  if (!aFrom) {
+    aTo.Truncate();
+    return;
   }
 
-  if (!aTo.SetLength(len, mozilla::fallible)) {
-    return NS_ERROR_OUT_OF_MEMORY;
+  NSUInteger len = [aFrom length];
+  if (len > std::numeric_limits<nsAString::size_type>::max()) {
+    aTo.AllocFailed(std::numeric_limits<nsAString::size_type>::max());
   }
 
+  aTo.SetLength(len);
   [aFrom getCharacters:reinterpret_cast<unichar*>(aTo.BeginWriting())
                  range:NSMakeRange(0, len)];
 
-  return NS_OK;
+  NS_OBJC_END_TRY_IGNORE_BLOCK;
+}
 
-  NS_OBJC_END_TRY_BLOCK_RETURN(NS_ERROR_FAILURE);
+NSString* XPCOMStringToNSString(const nsAString& aFrom) {
+  if (aFrom.IsEmpty()) {
+    return [NSString string];
+  }
+  return [NSString stringWithCharacters:reinterpret_cast<const unichar*>(
+                                            aFrom.BeginReading())
+                                 length:aFrom.Length()];
+}
+
+NSString* XPCOMStringToNSString(const nsACString& aFrom) {
+  if (aFrom.IsEmpty()) {
+    return [NSString string];
+  }
+  return [[[NSString alloc] initWithBytes:aFrom.BeginReading()
+                                   length:aFrom.Length()
+                                 encoding:NSUTF8StringEncoding] autorelease];
 }
 
 }  // namespace mozilla