diff --git a/test/testpreprocessor.cpp b/test/testpreprocessor.cpp
index 7f032b3e6..b3ca40855 100644
--- a/test/testpreprocessor.cpp
+++ b/test/testpreprocessor.cpp
@@ -119,6 +119,7 @@ private:
         TEST_CASE(if_cond9);
         TEST_CASE(if_cond10);
         TEST_CASE(if_cond11);
+        TEST_CASE(if_cond12);
 
         TEST_CASE(if_or_1);
         TEST_CASE(if_or_2);
@@ -1340,6 +1341,22 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void if_cond12()
+    {
+        errout.str("");
+        const char filedata[] = "#define A (1)\n"
+                                "#if A == 1\n"
+                                ";\n"
+                                "#endif\n";
+        std::istringstream istr(filedata);
+        std::map<std::string, std::string> actual;
+        Settings settings;
+        Preprocessor preprocessor(&settings, this);
+        preprocessor.preprocess(istr, actual, "file.c");
+        ASSERT_EQUALS("", errout.str());
+        TODO_ASSERT_EQUALS("\n\n;\n\n", "\n\n\n\n", actual[""]);
+    }
+
 
 
     void if_or_1()