Avoid a crash in ReceiveTransactionFragment when the QR width and/or height is zero, but still send the report to Crashlytics to further investigate the issue in case it repeats again.
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1 changed files with 17 additions and 15 deletions
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@ -12,6 +12,7 @@ import android.view.*
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import android.widget.AdapterView
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import android.widget.Toast
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import androidx.appcompat.widget.Toolbar
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import androidx.collection.LongSparseArray
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import androidx.core.content.ContextCompat
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import androidx.lifecycle.Observer
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import androidx.lifecycle.ViewModelProviders
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@ -79,7 +80,7 @@ class ReceiveTransactionFragment : ConnectedFragment() {
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private var selectedInAutoCompleteTextView = false
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// Map used to keep track of request and response id pairs
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private val responseMap = HashMap<Long, Int>()
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private val responseMap = LongSparseArray<Int>()//HashMap<Long, Int>()
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
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setHasOptionsMenu(true)
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@ -196,9 +197,9 @@ class ReceiveTransactionFragment : ConnectedFragment() {
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// Get a list of assets that match the already typed string by the user
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if (it.length > 1 && mNetworkService != null) {
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val id = mNetworkService!!.sendMessage(ListAssets(it, AUTO_SUGGEST_ASSET_LIMIT),
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val id = mNetworkService?.sendMessage(ListAssets(it, AUTO_SUGGEST_ASSET_LIMIT),
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ListAssets.REQUIRED_API)
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responseMap[id] = RESPONSE_LIST_ASSETS
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if (id != null) responseMap.append(id, RESPONSE_LIST_ASSETS)
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}
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}
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)
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@ -297,15 +298,10 @@ class ReceiveTransactionFragment : ConnectedFragment() {
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internal fun encodeAsBitmap(data: String, color: String): Bitmap? {
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val result: BitMatrix
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// Get measured width and height of the ImageView where the QR code will be placed
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var w = ivQR.width
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var h = ivQR.height
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// Gets minimum side length and sets both width and height to that value so the final
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// QR code has a squared shape
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val minSide = if (w < h) w else h
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h = minSide
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w = h
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// Get measured width and height of the ImageView where the QR code will be placed and make sure
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// the final QR code has a squared shape
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val w = Math.min(ivQR.width, ivQR.height)
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val h = w
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try {
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val hints = HashMap<EncodeHintType, Any>()
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@ -326,9 +322,15 @@ class ReceiveTransactionFragment : ConnectedFragment() {
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pixels[offset + x] = if (result.get(x, y)) Color.parseColor(color) else Color.WHITE
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}
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}
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val bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888)
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bitmap.setPixels(pixels, 0, w, 0, 0, w, h)
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return bitmap
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return try {
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val bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888)
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bitmap.setPixels(pixels, 0, w, 0, 0, w, h)
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bitmap
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} catch (e: IllegalArgumentException) {
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Crashlytics.logException(e)
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null
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}
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}
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/**
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