Fix for mapviewer example minimap crash

The mapviewer example crashes when the minimap
is set to be shown.
The problem is a null pointer dereferencing in
qquickgeomapgesturearea.cpp

Task-number: QTBUG-50519
Change-Id: I133585e4276a861951aec185c1ce120e76638c5d
Reviewed-by: Alex Blasche <alexander.blasche@theqtcompany.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/imports/location/qquickgeomapgesturearea.cpp b/src/imports/location/qquickgeomapgesturearea.cpp
index 70dffc19..9bb8068b 100644
--- a/src/imports/location/qquickgeomapgesturearea.cpp
+++ b/src/imports/location/qquickgeomapgesturearea.cpp
@@ -1202,6 +1202,8 @@ bool QQuickGeoMapGestureArea::tryStartFlick()
 */
 void QQuickGeoMapGestureArea::startFlick(int dx, int dy, int timeMs)
 {
+    if (!m_flick.m_animation)
+        return;
     if (timeMs < 0)
         return;
 
@@ -1255,6 +1257,8 @@ void QQuickGeoMapGestureArea::stopPan()
 */
 void QQuickGeoMapGestureArea::stopFlick()
 {
+    if (!m_flick.m_animation)
+        return;
     m_velocityX = 0;
     m_velocityY = 0;
     if (m_flick.m_animation->isRunning())