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-rw-r--r--Xi/exevents.c3
-rw-r--r--Xi/xipassivegrab.c4
2 files changed, 6 insertions, 1 deletions
diff --git a/Xi/exevents.c b/Xi/exevents.c
index 528e105a3..ad0265093 100644
--- a/Xi/exevents.c
+++ b/Xi/exevents.c
@@ -2183,7 +2183,8 @@ CheckGrabValues(ClientPtr client, GrabParameters *param)
return BadValue;
}
- if (param->grabtype != XI2 && (param->modifiers != AnyModifier) &&
+ if (param->modifiers != AnyModifier &&
+ param->modifiers != XIAnyModifier &&
(param->modifiers & ~AllModifiersMask)) {
client->errorValue = param->modifiers;
return BadValue;
diff --git a/Xi/xipassivegrab.c b/Xi/xipassivegrab.c
index 8aba97781..700622d38 100644
--- a/Xi/xipassivegrab.c
+++ b/Xi/xipassivegrab.c
@@ -189,6 +189,10 @@ ProcXIPassiveGrabDevice(ClientPtr client)
uint8_t status = Success;
param.modifiers = *modifiers;
+ ret = CheckGrabValues(client, &param);
+ if (ret != Success)
+ goto out;
+
switch (stuff->grab_type) {
case XIGrabtypeButton:
status = GrabButton(client, dev, mod_dev, stuff->detail,