Title: [266650] trunk/Source/WebKit
- Revision
- 266650
- Author
- [email protected]
- Date
- 2020-09-04 18:05:39 -0700 (Fri, 04 Sep 2020)
Log Message
handleXPCEndpointMessages does not check XPC object is an xpc_endpoint_t
https://bugs.webkit.org/show_bug.cgi?id=216196
<rdar://problem/68198293>
Reviewed by Per Arne Vollan.
Add a check to have sure the XPC object is indeed an xpc_endpoint_t before
using it.
* WebProcess/cocoa/HandleXPCEndpointMessages.mm:
(WebKit::handleXPCEndpointMessages):
Modified Paths
Diff
Modified: trunk/Source/WebKit/ChangeLog (266649 => 266650)
--- trunk/Source/WebKit/ChangeLog 2020-09-05 00:19:43 UTC (rev 266649)
+++ trunk/Source/WebKit/ChangeLog 2020-09-05 01:05:39 UTC (rev 266650)
@@ -1,5 +1,19 @@
2020-09-04 Chris Dumez <[email protected]>
+ handleXPCEndpointMessages does not check XPC object is an xpc_endpoint_t
+ https://bugs.webkit.org/show_bug.cgi?id=216196
+ <rdar://problem/68198293>
+
+ Reviewed by Per Arne Vollan.
+
+ Add a check to have sure the XPC object is indeed an xpc_endpoint_t before
+ using it.
+
+ * WebProcess/cocoa/HandleXPCEndpointMessages.mm:
+ (WebKit::handleXPCEndpointMessages):
+
+2020-09-04 Chris Dumez <[email protected]>
+
Move lazy DisplayLink tear down logic from the WebProcess to the UIProcess
https://bugs.webkit.org/show_bug.cgi?id=216195
Modified: trunk/Source/WebKit/WebProcess/cocoa/HandleXPCEndpointMessages.mm (266649 => 266650)
--- trunk/Source/WebKit/WebProcess/cocoa/HandleXPCEndpointMessages.mm 2020-09-05 00:19:43 UTC (rev 266649)
+++ trunk/Source/WebKit/WebProcess/cocoa/HandleXPCEndpointMessages.mm 2020-09-05 01:05:39 UTC (rev 266650)
@@ -45,8 +45,10 @@
return;
if (messageName == LaunchServicesDatabaseXPCConstants::xpcLaunchServicesDatabaseXPCEndpointMessageName) {
- auto endpoint = xpc_dictionary_get_value(event, LaunchServicesDatabaseXPCConstants::xpcLaunchServicesDatabaseXPCEndpointNameKey);
- LaunchServicesDatabaseManager::singleton().setEndpoint(endpoint);
+ auto xpcEndPoint = xpc_dictionary_get_value(event, LaunchServicesDatabaseXPCConstants::xpcLaunchServicesDatabaseXPCEndpointNameKey);
+ if (!xpcEndPoint || xpc_get_type(xpcEndPoint) != XPC_TYPE_ENDPOINT)
+ return;
+ LaunchServicesDatabaseManager::singleton().setEndpoint(xpcEndPoint);
return;
}
#endif
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