fix GCC warning

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66898 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/memory.cpp b/src/common/memory.cpp
index 8855c9d3de45cb777aa8afbba6e3b3614cb23488..4253bae38e30f15a1e2859354ead452208d8708c 100644 (file)
--- a/src/common/memory.cpp
+++ b/src/common/memory.cpp
@@ -118,8 +118,9 @@ void wxMemStruct::ErrorMsg ()
 */
 int wxMemStruct::AssertList ()
 {
-    if (wxDebugContext::GetHead () != 0 && ! (wxDebugContext::GetHead ())->AssertIt () ||
-        wxDebugContext::GetTail () != 0 && ! wxDebugContext::GetTail ()->AssertIt ()) {
+    if ((wxDebugContext::GetHead() && !wxDebugContext::GetHead()->AssertIt()) ||
+        (wxDebugContext::GetTail() && !wxDebugContext::GetTail()->AssertIt()))
+    {
         ErrorMsg ("Head or tail pointers trashed");
         return 0;
     }