fix: Handle empty url issue.

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/utils/glide/GlideUtils.kt

@@ -7,6 +7,7 @@ import android.webkit.WebView
 import android.widget.ImageView
 import bou.amine.apps.readerforselfossv2.android.utils.CircleImageView
 import bou.amine.apps.readerforselfossv2.service.AppSettingsService
+import bou.amine.apps.readerforselfossv2.utils.isEmptyOrNullOrNullString
 import com.bumptech.glide.Glide
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.bumptech.glide.load.model.GlideUrl
@@ -24,6 +25,9 @@ private const val PRELOAD_IMAGE_TIMEOUT = 10000
 
 @OptIn(ExperimentalEncodingApi::class)
 fun String.toGlideUrl(appSettingsService: AppSettingsService): GlideUrl {
+    if (this.isEmptyOrNullOrNullString()) {
+        return GlideUrl("")
+    }
     if (appSettingsService.getBasicUserName().isNotEmpty()) {
         val authString = "${appSettingsService.getBasicUserName()}:${appSettingsService.getBasicPassword()}"
         val authBuf = Base64.encode(authString.toByteArray(Charsets.UTF_8))