Read Folder items NULL

iOSClient/Networking/OCNetworking.m

@@ -329,14 +329,32 @@
         
         NSMutableArray *metadatas = [[NSMutableArray alloc] init];
         
+        // Check items > 0
+        if ([items count] == 0) {
+            
+#ifndef SHARE_IN
+            [app messageNotification:@"Server error" description:@"Read Folder WebDAV : [items NULL] please fix" visible:YES delay:dismissAfterSecond type:TWMessageBarMessageTypeError];
+#endif
+            
+            dispatch_async(dispatch_get_main_queue(), ^{
+                
+                if ([self.delegate respondsToSelector:@selector(readFolderSuccess:permissions:rev:metadatas:)])
+                    [self.delegate readFolderSuccess:_metadataNet permissions:@"" rev:@"" metadatas:metadatas];
+            });
+            
+            [self complete];
+            
+            return;
+        }
+        
         // directory [0]
         OCFileDto *itemDtoDirectory = [items objectAtIndex:0];
         NSString *permissions = itemDtoDirectory.permissions;
         NSString *rev = itemDtoDirectory.etag;
         NSDate *date = [NSDate dateWithTimeIntervalSince1970:itemDtoDirectory.date];
-            
+        
         NSString *directoryID = [CCCoreData addDirectory:_metadataNet.serverUrl date:date permissions:permissions activeAccount:_metadataNet.account];
-            
+        
         NSString *cameraFolderName = [CCCoreData getCameraUploadFolderNameActiveAccount:_metadataNet.account];
         NSString *cameraFolderPath = [CCCoreData getCameraUploadFolderPathActiveAccount:_metadataNet.account activeUrl:_activeUrl typeCloud:_typeCloud];
         NSString *directoryUser = [CCUtility getDirectoryActiveUser:_activeUser activeUrl:_activeUrl];
@@ -345,14 +363,14 @@
         _metadataNet.directoryID = directoryID;
         
         dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
-
+            
             NSArray *itemsSortedArray = [items sortedArrayUsingComparator:^NSComparisonResult(id a, id b) {
                 
                 NSString *first = [(OCFileDto*)a fileName];
                 NSString *second = [(OCFileDto*)b fileName];
                 return [[first lowercaseString] compare:[second lowercaseString]];
             }];
-        
+            
             for (NSUInteger i=1; i < [itemsSortedArray count]; i++) {
                 
                 OCFileDto *itemDto = [itemsSortedArray objectAtIndex:i];
@@ -371,7 +389,7 @@
             }
             
             dispatch_async(dispatch_get_main_queue(), ^{
-                                
+                
                 if ([self.delegate respondsToSelector:@selector(readFolderSuccess:permissions:rev:metadatas:)])
                     [self.delegate readFolderSuccess:_metadataNet permissions:permissions rev:rev metadatas:metadatas];
             });
@@ -638,7 +656,7 @@
         if ([items count] == 0) {
        
 #ifndef SHARE_IN
-            [app messageNotification:@"Server error" description:@"readFile, items NULL, please fix" visible:YES delay:dismissAfterSecond type:TWMessageBarMessageTypeError];
+            [app messageNotification:@"Server error" description:@"Read File WebDAV : [items NULL] please fix" visible:YES delay:dismissAfterSecond type:TWMessageBarMessageTypeError];
 #endif
         }