Fixed crash on launch on iOS 7

In #1793, I conflated the compass container’s constraints to its parent view with the compass container’s content size constraints, but only in the iOS 7 code path. The result was a crash on launch due to an unprepared view hierarchy.

Fixes #1818.

1 files changed, 3 insertions, 3 deletions

diff --git a/platform/ios/MGLMapView.mm b/platform/ios/MGLMapView.mm
index 06a2ef36be..cd6ab6ad9f 100644
--- a/platform/ios/MGLMapView.mm
+++ b/platform/ios/MGLMapView.mm
@@ -539,7 +539,7 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
                                  multiplier:1
                                    constant:5]];
 
-    [compassContainerConstraints addObject:
+    [compassContainer addConstraint:
      [NSLayoutConstraint constraintWithItem:compassContainer
                                   attribute:NSLayoutAttributeWidth
                                   relatedBy:NSLayoutRelationEqual
@@ -548,7 +548,7 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
                                  multiplier:1
                                    constant:self.compassView.image.size.width]];
 
-    [compassContainerConstraints addObject:
+    [compassContainer addConstraint:
      [NSLayoutConstraint constraintWithItem:compassContainer
                                   attribute:NSLayoutAttributeHeight
                                   relatedBy:NSLayoutRelationEqual
@@ -562,7 +562,7 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
     }
     else
     {
-        [compassContainer addConstraints:compassContainerConstraints];
+        [constraintParentView addConstraints:compassContainerConstraints];
     }
 
     // logo bug