add allocate error check

diff --git a/src/ccunit/CCUnitTestCase.c b/src/ccunit/CCUnitTestCase.c
index 25841be..d645b6a 100755 (executable)
--- a/src/ccunit/CCUnitTestCase.c
+++ b/src/ccunit/CCUnitTestCase.c
@@ -36,6 +36,8 @@ CCUnitTestCase* ccunit_newTestCase (const char* name,
                                    void (*runTest)())
 {
   CCUnitTestCase* testCase = calloc (1, sizeof (*testCase));
+  if (!testCase)
+    return NULL;
   testCase->name = safe_strdup (name);
   testCase->desc = !desc ? safe_strdup (name) : strdup (desc);
   testCase->runTest = runTest;