### Eclipse Workspace Patch 1.0
#P org.eclipse.mylyn.jira.core
Index: src/org/eclipse/mylyn/internal/jira/core/JiraTaskDataHandler.java
===================================================================
RCS file: /cvsroot/tools/org.eclipse.mylyn/org.eclipse.mylyn.jira.core/src/org/eclipse/mylyn/internal/jira/core/JiraTaskDataHandler.java,v
retrieving revision 1.79
diff -u -r1.79 JiraTaskDataHandler.java
--- src/org/eclipse/mylyn/internal/jira/core/JiraTaskDataHandler.java	13 Aug 2009 22:23:28 -0000	1.79
+++ src/org/eclipse/mylyn/internal/jira/core/JiraTaskDataHandler.java	2 Sep 2009 12:26:15 -0000
@@ -938,8 +938,13 @@
 				} else {
 					String operationId = getOperationId(taskData);
 					String newComment = getNewComment(taskData);
-					// do normal workflow all the time
-					if (!JiraRepositoryConnector.isClosed(issue)
+
+					// if only comment was modified do not do the workflow
+					// otherwise do the whole workflow
+					if (changedAttributes.size() == 1
+							&& changedAttributes.iterator().next().getId().equals(TaskAttribute.COMMENT_NEW)) {
+						client.addCommentToIssue(issue, newComment, monitor);
+					} else if (!JiraRepositoryConnector.isClosed(issue)
 							&& taskData.getRoot().getMappedAttribute(IJiraConstants.ATTRIBUTE_READ_ONLY) == null) {
 						client.updateIssue(issue, newComment, monitor);
 					} else if (newComment.length() > 0) {