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-rw-r--r--vcl/osx/a11ywrapperscrollbar.mm4
1 files changed, 4 insertions, 0 deletions
diff --git a/vcl/osx/a11ywrapperscrollbar.mm b/vcl/osx/a11ywrapperscrollbar.mm
index a4b7a246b411..4a4612d3bbd0 100644
--- a/vcl/osx/a11ywrapperscrollbar.mm
+++ b/vcl/osx/a11ywrapperscrollbar.mm
@@ -18,6 +18,7 @@
*/
+#include <vcl/svapp.hxx>
#include <osx/salinst.h>
#include "a11ywrapperscrollbar.h"
@@ -31,6 +32,9 @@ using namespace ::com::sun::star::accessibility;
@implementation AquaA11yWrapperScrollBar : AquaA11yWrapper
-(NSArray *)accessibilityAttributeNames {
+ // Related: tdf#148453 Acquire solar mutex during native accessibility calls
+ SolarMutexGuard aGuard;
+
// Default Attributes
NSMutableArray * attributeNames = [ NSMutableArray arrayWithArray: [ super accessibilityAttributeNames ] ];
// Special Attributes and removing unwanted attributes depending on role