wizard: Make sure bitmaps are recycled properly (d3df7050) · Commits · e / os / android_packages_apps_OpenEUICC

app-common/src/main/java/im/angry/openeuicc/ui/wizard/DownloadWizardMethodSelectFragment.kt

+6 −9

Original line number	Diff line number	Diff line
		@@ -44,17 +44,14 @@ class DownloadWizardMethodSelectFragment : DownloadWizardActivity.DownloadWizard

		lifecycleScope.launch(Dispatchers.IO) {
		runCatching {
		requireContext().contentResolver.openInputStream(result)?.let { input ->
		val bmp = BitmapFactory.decodeStream(input)
		input.close()

		requireContext().contentResolver.openInputStream(result)?.use { input ->
		BitmapFactory.decodeStream(input).use { bmp ->
		decodeQrFromBitmap(bmp)?.let {
		withContext(Dispatchers.Main) {
		processLpaString(it)
		}
		}

		bmp.recycle()
		}
		}
		}
		}

+7 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,13 @@ suspend fun connectSEService(context: Context): SEService = suspendCoroutine { c
		}
		}

		inline fun <T> Bitmap.use(f: (Bitmap) -> T): T =
		try {
		f(this)
		} finally {
		recycle()
		}

		fun decodeQrFromBitmap(bmp: Bitmap): String? =
		runCatching {
		val pixels = IntArray(bmp.width * bmp.height)