* BugFix: Fallback to ALC_ENUMERATION_EXT if ALC_ENUMERATE_ALL_EXT is not available.

Engine/source/sfx/openal/aldlist.cpp

@@ -55,9 +55,20 @@ ALDeviceList::ALDeviceList( const OPENALFNTABLE &oalft )
    defaultDeviceIndex = 0;
 
    // grab function pointers for 1.0-API functions, and if successful proceed to enumerate all devices
-   if (ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT")) {
-      devices = (char *)ALFunction.alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
-      defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_ALL_DEVICES_SPECIFIER);
+   const bool enumerationExtensionPresent = ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT");
+   const bool enumerateAllExtensionPresent = ALFunction.alcIsExtensionPresent(NULL, "ALC_ENUMERATE_ALL_EXT");
+   if (enumerateAllExtensionPresent || enumerationExtensionPresent) {
+      if (enumerateAllExtensionPresent)
+      {
+          devices = (char *)ALFunction.alcGetString(NULL, ALC_ALL_DEVICES_SPECIFIER);
+          defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_ALL_DEVICES_SPECIFIER);
+      }
+      else
+      {
+          devices = (char *)ALFunction.alcGetString(NULL, ALC_DEVICE_SPECIFIER);
+          defaultDeviceName = (char *)ALFunction.alcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
+      }
+
       index = 0;
       // go through device list (each device terminated with a single NULL, list terminated with double NULL)
       while (*devices != 0) {