fix sending actual file when not scaled

src/components/Chat.vue

@@ -1113,6 +1113,7 @@ export default {
       fileObj.dimensions = null;
       fileObj.type = file.type;
       fileObj.actualSize = file.size;
+      fileObj.actualFile = file
       try {
         fileObj.dimensions = sizeOf(dataUriToBuffer(evt.target.result));
 
@@ -1218,12 +1219,20 @@ export default {
       this.$refs.attachment.value = null;
       if (this.isCurrentFileInputsAnArray) {
         let inputFiles = this.currentFileInputs.map(entry => {
+          // other than file type image
+          if(entry instanceof File) {
+            return entry;
+          } else {
             if (entry.scaled && entry.useScaled) {
               // Send scaled version of image instead!
               return entry.scaled;
+            } else {
+              // Send actual file image when not scaled!
+              return entry.actualFile;
+            }
           }
-            return entry;
         })
+
         const promises = inputFiles.map(inputFile => util.sendImage(this.$matrix.matrixClient, this.roomId, inputFile, this.onUploadProgress));
 
         Promise.all(promises).then(() => {