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mac: fix crash if we can't get an event tap 

without assistive-device permissions the event tap can't be create on
10.14 any more which lead to an assertion.

System Preferences > Security & Privacy > Privacy > Accessibility and
add mpv or your terminal App to the list.

(cherry picked from commit ada4f7c600)
This commit is contained in:
Rodger Combs 2018-06-27 20:22:35 -05:00 committed by Jan Ekström
parent a985e8ed6b
commit 5b9cf1d0a6
1 changed files with 12 additions and 9 deletions
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21
osdep/macosx_events.m
View File

@ -375,7 +375,8 @@ void cocoa_set_mpv_handle(struct mpv_handle *ctx)
- (void)restartMediaKeys
{
CGEventTapEnable(self->_mk_tap_port, true);
if (self->_mk_tap_port)
CGEventTapEnable(self->_mk_tap_port, true);
}
- (void)setHighestPriotityMediaKeysTap
@ -410,10 +411,10 @@ void cocoa_set_mpv_handle(struct mpv_handle *ctx)
tap_event_callback,
self);
assert(self->_mk_tap_port != nil);
NSMachPort *port = (NSMachPort *)self->_mk_tap_port;
[[NSRunLoop mainRunLoop] addPort:port forMode:NSRunLoopCommonModes];
if (self->_mk_tap_port) {
NSMachPort *port = (NSMachPort *)self->_mk_tap_port;
[[NSRunLoop mainRunLoop] addPort:port forMode:NSRunLoopCommonModes];
}
});
}
@ -421,10 +422,12 @@ void cocoa_set_mpv_handle(struct mpv_handle *ctx)
{
dispatch_async(dispatch_get_main_queue(), ^{
NSMachPort *port = (NSMachPort *)self->_mk_tap_port;
CGEventTapEnable(self->_mk_tap_port, false);
[[NSRunLoop mainRunLoop] removePort:port forMode:NSRunLoopCommonModes];
CFRelease(self->_mk_tap_port);
self->_mk_tap_port = nil;
if (port) {
CGEventTapEnable(self->_mk_tap_port, false);
[[NSRunLoop mainRunLoop] removePort:port forMode:NSRunLoopCommonModes];
CFRelease(self->_mk_tap_port);
self->_mk_tap_port = nil;
}
});
}