Skip saving tokens when not changed in refresh.

iterate-ch · Aug 24, 2023 · 722bcdd · 722bcdd
1 parent bfda757
commit 722bcdd
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/oauth/src/main/java/ch/cyberduck/core/oauth/OAuth2RequestInterceptor.java b/oauth/src/main/java/ch/cyberduck/core/oauth/OAuth2RequestInterceptor.java
@@ -105,7 +105,12 @@ public OAuthTokens save(final OAuthTokens tokens) throws LocalAccessDeniedExcept
     public void process(final HttpRequest request, final HttpContext context) throws HttpException, IOException {
         if(tokens.isExpired()) {
             try {
-                this.save(this.refresh(tokens));
+                final OAuthTokens previous = tokens;
+                final OAuthTokens refreshed = this.refresh(tokens);
+                // Skip saving tokens when not changed
+                if(!refreshed.equals(previous)) {
+                    this.save(refreshed);
+                }
             }
             catch(BackgroundException e) {
                 log.warn(String.format("Failure %s refreshing OAuth tokens %s", e, tokens));