X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Facr%2FCmsContentSession.java;h=9f10d3f3176ce2d127b679035f42b1d323e26d9b;hb=5a7b8b145ad29401b9940f7e1493a7dec1cd0156;hp=13494dd0a8588825b23c386fa926471bbe5543dc;hpb=809b4ca1d7804e793691e391dc2b2f40de054f06;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/CmsContentSession.java b/org.argeo.cms/src/org/argeo/cms/acr/CmsContentSession.java
index 13494dd0a..9f10d3f31 100644
--- a/org.argeo.cms/src/org/argeo/cms/acr/CmsContentSession.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/CmsContentSession.java
@@ -137,13 +137,16 @@ class CmsContentSession implements ProvidedSession {
 			work.accept(this);
 			return this;
 		}).thenApply((s) -> {
-			// TODO optimise
-			for (ContentProvider provider : modifiedProviders) {
-				if (provider instanceof DomContentProvider) {
-					((DomContentProvider) provider).persist(s);
+			synchronized (CmsContentSession.this) {
+				// TODO optimise
+				for (ContentProvider provider : modifiedProviders) {
+					if (provider instanceof DomContentProvider) {
+						((DomContentProvider) provider).persist(s);
+					}
 				}
+				modifiedProviders.clear();
+				return s;
 			}
-			return s;
 		});
 		return edition.minimalCompletionStage();
 	}
@@ -154,7 +157,7 @@ class CmsContentSession implements ProvidedSession {
 	}
 
 	@Override
-	public void notifyModification(ProvidedContent content) {
+	public synchronized void notifyModification(ProvidedContent content) {
 		ContentProvider contentProvider = content.getProvider();
 		modifiedProviders.add(contentProvider);
 	}