1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/global/qglobal.cpp b/src/corelib/global/qglobal.cpp
index 2fbd31b3d7..605683b852 100644
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@@ -3990,7 +3990,7 @@ Q_GLOBAL_STATIC(QInternal_CallBackTable, global_callback_table)
 
 bool QInternal::registerCallback(Callback cb, qInternalCallback callback)
 {
-    if (cb >= 0 && cb < QInternal::LastCallback) {
+    if (unsigned(cb) < unsigned(QInternal::LastCallback)) {
         QInternal_CallBackTable *cbt = global_callback_table();
         cbt->callbacks.resize(cb + 1);
         cbt->callbacks[cb].append(callback);
@@ -4001,7 +4001,7 @@ bool QInternal::registerCallback(Callback cb, qInternalCallback callback)
 
 bool QInternal::unregisterCallback(Callback cb, qInternalCallback callback)
 {
-    if (cb >= 0 && cb < QInternal::LastCallback) {
+    if (unsigned(cb) < unsigned(QInternal::LastCallback)) {
         if (global_callback_table.exists()) {
             QInternal_CallBackTable *cbt = global_callback_table();
             return (bool) cbt->callbacks[cb].removeAll(callback);