Allow all extension while checking for digest verification

Change-Id: Ie17582f144e0a5b5a68e2c6d88c26cb9f5a29ee6
(cherry picked from commit 57366118181ad8f78251dc034f55835e6947cc0a)
diff --git a/gui/action.cpp b/gui/action.cpp
index e785287..52981f2 100755
--- a/gui/action.cpp
+++ b/gui/action.cpp
@@ -403,9 +403,8 @@
 	if (simulate) {
 		simulate_progress_bar();
 	} else {
-		ret_val = TWinstall_zip(filename.c_str(), wipe_cache);
+		ret_val = TWinstall_zip(filename.c_str(), wipe_cache, (bool) DataManager::GetIntValue(TW_SKIP_DIGEST_CHECK_VAR));
 		PartitionManager.Unlock_Block_Partitions();
-
 		// Now, check if we need to ensure TWRP remains installed...
 		struct stat st;
 		if (stat("/system/bin/installTwrp", &st) == 0)