Wrap full image url in try catch, resolves #1307

2 files changed, 16 insertions, 8 deletions

diff --git a/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt b/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
index 7735c034..f7dcf845 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/activities/ImageActivity.kt
@@ -150,7 +150,7 @@ class ImageActivity : KauBaseActivity() {
         L.i { "Displaying image" }
         trueImageUrl = async(Dispatchers.IO) {
             val result = if (!imageUrl.isIndirectImageUrl) imageUrl
-            else cookie?.getFullSizedImageUrl(imageUrl)?.blockingGet() ?: imageUrl
+            else cookie?.getFullSizedImageUrl(imageUrl) ?: imageUrl
             if (result != imageUrl)
                 L.v { "Launching with true url $result" }
             result
diff --git a/app/src/main/kotlin/com/pitchedapps/frost/facebook/requests/Images.kt b/app/src/main/kotlin/com/pitchedapps/frost/facebook/requests/Images.kt
index 9e92c939..ee18e15e 100644
--- a/app/src/main/kotlin/com/pitchedapps/frost/facebook/requests/Images.kt
+++ b/app/src/main/kotlin/com/pitchedapps/frost/facebook/requests/Images.kt
@@ -32,8 +32,10 @@ import com.pitchedapps.frost.facebook.FB_REDIRECT_URL_MATCHER
 import com.pitchedapps.frost.facebook.FB_URL_BASE
 import com.pitchedapps.frost.facebook.formattedFbUrl
 import com.pitchedapps.frost.facebook.get
-import io.reactivex.Maybe
+import com.pitchedapps.frost.utils.L
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
 import kotlinx.coroutines.withTimeout
 import okhttp3.Call
 import java.io.IOException
@@ -50,12 +52,18 @@ fun RequestAuth.getFullSizedImage(fbid: Long) = frostRequest(::getJsonUrl) {
 /**
  * Attempts to get the fbcdn url of the supplied image redirect url
  */
-fun String.getFullSizedImageUrl(url: String): Maybe<String?> = Maybe.fromCallable {
-    val redirect = requestBuilder().url(url).get().call()
-        .execute().body()?.string() ?: return@fromCallable null
-    return@fromCallable FB_REDIRECT_URL_MATCHER.find(redirect)[1]?.formattedFbUrl
-        ?: return@fromCallable null
-}.onErrorComplete()
+suspend fun String.getFullSizedImageUrl(url: String, timeout: Long = 3000): String? = withContext(Dispatchers.IO) {
+    try {
+        withTimeout(timeout) {
+            val redirect = requestBuilder().url(url).get().call()
+                .execute().body()?.string() ?: return@withTimeout null
+            FB_REDIRECT_URL_MATCHER.find(redirect)[1]?.formattedFbUrl
+        }
+    } catch (e: Exception) {
+        L.e(e) { "Failed to load full size image url" }
+        null
+    }
+}
 
 /**
  * Request loader for a potentially hd version of a url