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8274317: Unnecessary reentrant synchronized block in java.awt.Cursor

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Reviewed-by: serb, pbansal, prr
This commit is contained in:
Andrey Turbanov 2021-09-27 12:07:29 +00:00 committed by Pankaj Bansal
parent 7426fd4c9c
commit 7436a77e3d
1 changed files with 5 additions and 5 deletions
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10
src/java.desktop/share/classes/java/awt/Cursor.java
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@ -295,10 +295,7 @@ public class Cursor implements java.io.Serializable {
Cursor cursor = systemCustomCursors.get(name); Cursor cursor = systemCustomCursors.get(name);
if (cursor == null) { if (cursor == null) {
synchronized(systemCustomCursors) { loadSystemCustomCursorProperties();
if (systemCustomCursorProperties == null)
loadSystemCustomCursorProperties();
}
String prefix = CURSOR_DOT_PREFIX + name; String prefix = CURSOR_DOT_PREFIX + name;
String key = prefix + DOT_FILE_SUFFIX; String key = prefix + DOT_FILE_SUFFIX;
@ -433,7 +430,10 @@ public class Cursor implements java.io.Serializable {
*/ */
@SuppressWarnings("removal") @SuppressWarnings("removal")
private static void loadSystemCustomCursorProperties() throws AWTException { private static void loadSystemCustomCursorProperties() throws AWTException {
synchronized(systemCustomCursors) { synchronized (systemCustomCursors) {
if (systemCustomCursorProperties != null) {
return;
}
systemCustomCursorProperties = new Properties(); systemCustomCursorProperties = new Properties();
try { try {