From f6fba111392c5d5504ce36670ca05ce17006f545 Mon Sep 17 00:00:00 2001
From: dennischan <48424802+dennischancs@users.noreply.github.com>
Date: Tue, 8 Mar 2022 13:33:58 +0800
Subject: [PATCH] fix write to svg file bug

1. matlab report:  `Error using base64decode (line 60)`;
2. export svg cannot open rightly, becuase svg source are garbled.
---
 plotly/export_fig2/write_image.m | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/plotly/export_fig2/write_image.m b/plotly/export_fig2/write_image.m
index bf84f72e..24c94a4d 100644
--- a/plotly/export_fig2/write_image.m
+++ b/plotly/export_fig2/write_image.m
@@ -103,9 +103,15 @@
 if output.code ~= 0
     fprintf('\nError: %s\n',output.message);
 else
-    out=unicode2native(output.result,'UTF-8');
-    out=base64decode(out);
-    f=fopen(char(filename),'wb');
-    fwrite(f,out);
-    fclose(f);
+    if output.format == "svg"
+        f=fopen(char(filename),'w');
+        fwrite(f,output.result);
+        fclose(f);
+    else
+        out=unicode2native(output.result,'UTF-8');
+        out=base64decode(out);
+        f=fopen(char(filename),'wb');
+        fwrite(f,out);
+        fclose(f);
+    end
 end