include error message when url not supported

ItsOnlyBinary · ItsOnlyBinary · commit 98b905683e6e · 2020-12-22T13:13:50.000Z
diff --git a/server/web-preview.go b/server/web-preview.go
@@ -331,7 +331,7 @@ func (serv *UploadServer) handleWebPreview(c *gin.Context) {
 
 		// Still no html send an error to the parent
 		if item.html == "" {
-			item.html = "<script>window.parent.postMessage({ error: true }, '*');</script>"
+			item.html = "<script>window.parent.postMessage({ error: 'not_supported' }, '*');</script>"
 		}
 
 		// Decrease the waitgroup so other requests can complete

Original file line number	Diff line number	Diff line change
`@@ -331,7 +331,7 @@ func (serv UploadServer) handleWebPreview(c gin.Context) {`
`331`	`331`
`332`	`332`	`// Still no html send an error to the parent`
`333`	`333`	`if item.html == "" {`
`334`		`- item.html = "<script>window.parent.postMessage({ error: true }, '*');</script>"`
	`334`	`+ item.html = "<script>window.parent.postMessage({ error: 'not_supported' }, '*');</script>"`
`335`	`335`	`}`
`336`	`336`
`337`	`337`	`// Decrease the waitgroup so other requests can complete`