diff --git a/java/java-impl/src/com/intellij/codeInsight/intention/impl/InvertIfConditionAction.java b/java/java-impl/src/com/intellij/codeInsight/intention/impl/InvertIfConditionAction.java
index ff2c85192e67..017c7cfe5dc7 100644
--- a/java/java-impl/src/com/intellij/codeInsight/intention/impl/InvertIfConditionAction.java
+++ b/java/java-impl/src/com/intellij/codeInsight/intention/impl/InvertIfConditionAction.java
@@ -287,9 +287,14 @@ public class InvertIfConditionAction extends PsiElementBaseIntentionAction {
 
 
         PsiBlockStatement codeBlock = (PsiBlockStatement) factory.createStatementFromText("{}", ifStatement);
-        codeBlock.getCodeBlock().addRange(first, last);
-        ct.replaceAndRestoreComments(ifStatement.getThenBranch(), codeBlock);
-        first.getParent().deleteChildRange(first, last);
+        if (first == last && PsiUtil.isJavaToken(last, JavaTokenType.RBRACE)) {
+          ct.replaceAndRestoreComments(ifStatement.getThenBranch(), codeBlock);
+        }
+        else {
+          codeBlock.getCodeBlock().addRange(first, last);
+          ct.replaceAndRestoreComments(ifStatement.getThenBranch(), codeBlock);
+          first.getParent().deleteChildRange(first, last);
+        }
       }
       codeStyle.reformat(ifStatement);
       return ifStatement;
diff --git a/java/java-tests/testData/codeInsight/invertIfCondition/afterUnreachable.java b/java/java-tests/testData/codeInsight/invertIfCondition/afterUnreachable.java
new file mode 100644
index 000000000000..bb72a3020d57
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/invertIfCondition/afterUnreachable.java
@@ -0,0 +1,20 @@
+// "Invert 'if' condition" "true"
+class A {
+  void foo(boolean b, String[] entries) {
+    {
+      try {
+        String filePath = "";
+        for (String entry : entries) {
+          final String rootPath = "";
+            if (!b) {
+            }
+            else {
+                break;
+            }
+        }
+      }
+      finally {
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/codeInsight/invertIfCondition/beforeUnreachable.java b/java/java-tests/testData/codeInsight/invertIfCondition/beforeUnreachable.java
new file mode 100644
index 000000000000..b47529cd8bc6
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/invertIfCondition/beforeUnreachable.java
@@ -0,0 +1,18 @@
+// "Invert 'if' condition" "true"
+class A {
+  void foo(boolean b, String[] entries) {
+    {
+      try {
+        String filePath = "";
+        for (String entry : entries) {
+          final String rootPath = "";
+          i<caret>f (b) {
+            break;
+          }
+        }
+      }
+      finally {
+      }
+    }
+  }
+}
\ No newline at end of file