diff options
| -rw-r--r-- | Xext/geext.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/Xext/geext.c b/Xext/geext.c index c6c871390..19763a034 100644 --- a/Xext/geext.c +++ b/Xext/geext.c @@ -178,7 +178,7 @@ static void GEClientCallback(CallbackListPtr *list, pGEClient->minor_version = 0; } -/* reset extension */ +/* Reset extension. Called on server shutdown. */ static void GEResetProc(ExtensionEntry *extEntry) { @@ -190,7 +190,13 @@ GEResetProc(ExtensionEntry *extEntry) GEEventType = 0; } -/* Calls the registered event swap function for the extension. */ +/* Calls the registered event swap function for the extension. + * + * Each extension can register a swap function to handle GenericEvents being + * swapped properly. The server calls SGEGenericEvent() before the event is + * written on the wire, this one calls the registered swap function to do the + * work. + */ static void SGEGenericEvent(xEvent* from, xEvent* to) { @@ -207,7 +213,10 @@ SGEGenericEvent(xEvent* from, xEvent* to) GEExtensions[gefrom->extension & 0x7F].evswap(gefrom, geto); } -/* init extension, register at server */ +/* Init extension, register at server. + * Since other extensions may rely on XGE (XInput does already), it is a good + * idea to init XGE first, before any other extension. + */ void GEExtensionInit(void) { @@ -357,8 +366,8 @@ void GEWindowSetMask(ClientPtr pClient, DeviceIntPtr pDev, { pWin->optional->geMasks->geClients = cli->next; xfree(cli); - } else - { + } else + { GenericMaskPtr prev = cli; cli = cli->next; |