From 393aed9978d4b50be6b9567ee1a8b9238a62e130 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branislav=20Has=CC=8Cto?= <bhasto@gmail.com>
Date: Sun, 2 Feb 2020 17:03:29 +0100
Subject: [PATCH] Fix how curveTo2 (v operator) is translated to SVG

Based on the PDF spec, with `v` operator, current point should be used as the first control point of the curve.

Do not overwrite current point before an SVG curve is built, so it can b actually used as first control point.
---
 src/display/svg.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/display/svg.js b/src/display/svg.js
index aa81a2867..745d66f8c 100644
--- a/src/display/svg.js
+++ b/src/display/svg.js
@@ -1231,8 +1231,6 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
             j += 6;
             break;
           case OPS.curveTo2:
-            x = args[j + 2];
-            y = args[j + 3];
             d.push(
               "C",
               pf(x),
@@ -1242,6 +1240,8 @@ if (typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) {
               pf(args[j + 2]),
               pf(args[j + 3])
             );
+            x = args[j + 2];
+            y = args[j + 3];
             j += 4;
             break;
           case OPS.curveTo3: