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6636331: ConcurrentModificationException in AppContext code

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Added synchronization to AppContext.getAppContexts()

Reviewed-by: art
This commit is contained in:
Oleg Sukhodolsky 2008-03-13 16:51:04 +03:00
parent 59d9653ecf
commit 794142ee36
1 changed files with 3 additions and 1 deletions
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4
jdk/src/share/classes/sun/awt/AppContext.java
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@ -146,7 +146,9 @@ public final class AppContext {
* Returns a set containing all <code>AppContext</code>s.
*/
public static Set<AppContext> getAppContexts() {
return new HashSet<AppContext>(threadGroup2appContext.values());
synchronized (threadGroup2appContext) {
return new HashSet<AppContext>(threadGroup2appContext.values());
}
}
/* The main "system" AppContext, used by everything not otherwise