verify icon on downloadPhotoBrowser

iOSClient/Main/CCDetail.m

@@ -231,10 +231,7 @@
     // verifico se esiste l'icona e se la posso creare
     if ([[NSFileManager defaultManager] fileExistsAtPath:[NSString stringWithFormat:@"%@/%@.ico", app.directoryUser, self.metadataDetail.fileID]] == NO) {
         
-        dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0),^{
-                    
-            [CCGraphics createNewImageFrom:self.metadataDetail.fileID directoryUser:app.directoryUser fileNameTo:self.metadataDetail.fileID extension:[self.metadataDetail.fileName pathExtension] size:@"m" imageForUpload:NO typeFile:self.metadataDetail.typeFile writePreview:YES optimizedFileName:[CCUtility getOptimizedPhoto]];
-        });
+        [CCGraphics createNewImageFrom:self.metadataDetail.fileID directoryUser:app.directoryUser fileNameTo:self.metadataDetail.fileID extension:[self.metadataDetail.fileName pathExtension] size:@"m" imageForUpload:NO typeFile:self.metadataDetail.typeFile writePreview:YES optimizedFileName:[CCUtility getOptimizedPhoto]];
     }
     
     if ([self.metadataDetail.typeFile isEqualToString: k_metadataTypeFile_image] || [self.metadataDetail.typeFile isEqualToString: k_metadataTypeFile_video] || [self.metadataDetail.typeFile isEqualToString: k_metadataTypeFile_audio]) {
@@ -678,7 +675,7 @@
         
         // search index
         if ([metadataVar.fileID isEqualToString:metadata.fileID]) {
-            
+
             index = i;
             break;
         }
@@ -693,7 +690,13 @@
     } else {
         
         _reload = YES;
-    }    
+    }
+    
+    // verifico se esiste l'icona e se la posso creare
+    if ([[NSFileManager defaultManager] fileExistsAtPath:[NSString stringWithFormat:@"%@/%@.ico", app.directoryUser, metadataVar.fileID]] == NO) {
+        
+        [CCGraphics createNewImageFrom:metadataVar.fileID directoryUser:app.directoryUser fileNameTo:metadataVar.fileID extension:[metadataVar.fileName pathExtension] size:@"m" imageForUpload:NO typeFile:metadataVar.typeFile writePreview:YES optimizedFileName:[CCUtility getOptimizedPhoto]];
+    }
 }
 
 - (void)downloadPhotoBrowser:(tableMetadata *)metadata