Fix compatibility with earlier gcc.

README.md

@@ -102,7 +102,7 @@ The development IDE is **[JetBrains CLion-Nova/CLion](https://www.jetbrains.com/
 granting the [Open Source development license]( https://jb.gg/OpenSourceSupport).
 
 ### Version History
-- 1.0.5
+- 1.0.6
   - Add SetVcp/SetVcpWithContext NO_VERIFY (no retry) flag option.
   - Match the behaviour of the ddcutil command, default to verify-and-retry for all set-vcp method calls.
   - Default to verify-and-retry for all libddcutil versions.

ddcutil-service.c

@@ -58,7 +58,7 @@
 #include <ddcutil_status_codes.h>
 #include <ddcutil_macros.h>
 
-#define DDCUTIL_DBUS_INTERFACE_VERSION_STRING "1.0.5"
+#define DDCUTIL_DBUS_INTERFACE_VERSION_STRING "1.0.6"
 #define DDCUTIL_DBUS_DOMAIN "com.ddcutil.DdcutilService"
 
 #if DDCUTIL_VMAJOR == 2 && DDCUTIL_VMINOR == 0 && DDCUTIL_VMICRO < 2
@@ -2696,13 +2696,14 @@ int main(int argc, char* argv[]) {
 
     if (enable_connectivity_signals) {
         switch (monitoring_preference) {
-            case MONITOR_BY_LIBDDCUTIL_EVENTS:
+            case MONITOR_BY_LIBDDCUTIL_EVENTS: {
                 const int status = enable_ddca_watch_displays();
                 if (status == DDCRC_OK) {
                     poll_interval_micros = 0;
                     break;
                 }
                 g_warning("Falling back to service internal polling for change detection");
+            }
             case MONITOR_BY_INTERNAL_POLLING:
             default:
                 g_message("ConnectedDisplaysChanged signal - using service internal polling for change detection");

ddcutil-service.spec

@@ -18,7 +18,7 @@
 
 
 Name:           ddcutil-service
-Version:        1.0.5
+Version:        1.0.6
 Release:        0
 Summary:        D-Bus service for libddcutil VESA DDC Monitor Virtual Control Panel
 License:        GPL-2.0-or-later