avoid crash when font does not load, sending crashlytics log though

app/src/main/java/net/pokeranalytics/android/ui/graph/GraphExtensions.kt

@@ -1,8 +1,10 @@
 package net.pokeranalytics.android.ui.graph
 
 import android.content.Context
+import android.content.res.Resources
 import androidx.core.content.ContextCompat
 import androidx.core.content.res.ResourcesCompat
+import com.crashlytics.android.Crashlytics
 import com.github.mikephil.charting.charts.BarChart
 import com.github.mikephil.charting.charts.BarLineChartBase
 import com.github.mikephil.charting.components.XAxis
@@ -32,7 +34,14 @@ fun BarLineChartBase<*>.setStyle(
 	this.xAxis.isGranularityEnabled = true
 	this.xAxis.granularity = 1.0f
 	this.xAxis.textColor = ContextCompat.getColor(context, R.color.chart_default)
-	this.xAxis.typeface = ResourcesCompat.getFont(context, R.font.roboto_medium)
+
+	try {
+		val font = ResourcesCompat.getFont(context, R.font.roboto_medium)
+		this.xAxis.typeface = font
+	} catch (e: Resources.NotFoundException) {
+		Crashlytics.log(e.message)
+	}
+
 	this.xAxis.labelCount = 4
 	this.xAxis.textSize = 12f
 	this.xAxis.isEnabled = true