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| author | Minh Nguyễn <mxn@1ec5.org> | 2016-04-22 12:53:19 -0700 |
|---|---|---|
| committer | Minh Nguyễn <mxn@1ec5.org> | 2016-04-22 15:43:55 -0700 |
| commit | 1039f215273d8fb39d857bd6f82601f946d832c6 (patch) | |
| tree | 3de8d39cf31e8261768fa9a150fe018692f0280a /platform/osx | |
| parent | a7527d6986418c0560c4704f8684a81ce83178db (diff) | |
| download | qtlocation-mapboxgl-1039f215273d8fb39d857bd6f82601f946d832c6.tar.gz | |
[ios, osx] Fixed dangling KVO observer crash
Fixed a crash when deallocating an MGLMapView that has point annotations. Now we explicitly remove all the annotations from the view and thus remove all remaining KVO observers on those annotations.
Fixes #4805.
Diffstat (limited to 'platform/osx')
| -rw-r--r-- | platform/osx/src/MGLMapView.mm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/platform/osx/src/MGLMapView.mm b/platform/osx/src/MGLMapView.mm index 6ef93b70cf..c707ef2571 100644 --- a/platform/osx/src/MGLMapView.mm +++ b/platform/osx/src/MGLMapView.mm @@ -450,6 +450,9 @@ public: [self.calloutForSelectedAnnotation close]; self.calloutForSelectedAnnotation = nil; + // Removing the annotations unregisters any outstanding KVO observers. + [self removeAnnotations:self.annotations]; + if (_mbglMap) { delete _mbglMap; _mbglMap = nullptr; |