EA-35260 Fix already disposed

plugins/git4idea/src/git4idea/GitUtil.java

@@ -608,6 +608,9 @@ public class GitUtil {
   }
   
   public static boolean justOneGitRepository(Project project) {
+    if (project.isDisposed()) {
+      return true;
+    }
     GitRepositoryManager manager = getRepositoryManager(project);
     if (manager == null) {
       return true;

plugins/git4idea/src/git4idea/commands/GitCompoundResult.java

@@ -79,7 +79,7 @@ public final class GitCompoundResult {
       GitCommandResult result = entry.getValue();
       if (!result.success()) {
         sb.append("<p>");
-        if (!onlyOneRepositoryInTheProject()) {
+        if (!GitUtil.justOneGitRepository(myProject)) {
           sb.append("<code>" + repository.getPresentableUrl() + "</code>:<br/>");
         }
         sb.append(result.getErrorOutputAsHtmlString());
@@ -88,8 +88,4 @@ public final class GitCompoundResult {
     }
     return sb.toString();
   }
-  
-  private boolean onlyOneRepositoryInTheProject() {
-    return !GitUtil.getRepositoryManager(myProject).moreThanOneRoot();
-  }
 }