Use FSResolveAliasFile at least on OS X < 10.6

(see also: commit 7aa42913bb1828b877c2f73b4fe59cc3c65a67bf)

Change-Id: I6b8945bfcfce277eefdd54d25c7827c2ae19ef16
Reviewed-on: https://gerrit.libreoffice.org/8394
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Tested-by: Norbert Thiebaud <nthiebaud@gmail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/fpicker/source/aqua/NSURL_OOoAdditions.mm b/fpicker/source/aqua/NSURL_OOoAdditions.mm
index 858eb27f04a4..80acb10b6745 100644
--- a/fpicker/source/aqua/NSURL_OOoAdditions.mm
+++ b/fpicker/source/aqua/NSURL_OOoAdditions.mm
@@ -83,6 +83,25 @@ NSString* resolveAlias( NSString* i_pSystemPath )
                                                    kCFURLPOSIXPathStyle, false);
     if( rUrl != NULL )
     {
+#if MAC_OS_X_VERSION_MAX_ALLOWED < 1060
+        FSRef rFS;
+        if( CFURLGetFSRef( rUrl, &rFS ) )
+        {
+            Boolean bIsFolder = false;
+            Boolean bAlias = false;
+            OSErr err = FSResolveAliasFile( &rFS, true, &bIsFolder, &bAlias);
+            if( (err == noErr) && bAlias )
+            {
+                CFURLRef rResolvedUrl = CFURLCreateFromFSRef( kCFAllocatorDefault, &rFS );
+                if( rResolvedUrl != NULL )
+                {
+                    pResolvedPath = (NSString*)CFURLCopyFileSystemPath( rResolvedUrl, kCFURLPOSIXPathStyle );
+                    CFRelease( rResolvedUrl );
+                }
+            }
+        }
+        CFRelease( rUrl );
+#else
         CFErrorRef rError;
         CFDataRef rBookmark = CFURLCreateBookmarkDataFromFile( NULL, rUrl, &rError );
         CFRelease( rUrl );
@@ -102,6 +121,7 @@ NSString* resolveAlias( NSString* i_pSystemPath )
                 CFRelease( rResolvedUrl );
             }
         }
+#endif
     }
     
     return pResolvedPath;