[Pkg-javascript-commits] [pdf.js] 22/174: Ensure that the `baseTransform` is always defined for TilingPatterns

[David Prévot]

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taffit pushed a commit to branch master
in repository pdf.js.

commit 9eab463b6db1a798749766dcf16a4ef02d75dbd3
Author: Jonas Jenwald <jonas.jenwald at gmail.com>
Date:   Sun Sep 27 22:43:23 2015 +0200

    Ensure that the `baseTransform` is always defined for TilingPatterns
    
    Fixes http://www2.emersonprocess.com/siteadmincenter/PM%20Micro%20Motion%20Documents/High-Pressure-Measurement-WP-001287.pdf#page=3.
---
 src/display/canvas.js                                  | 4 +++-
 test/pdfs/High-Pressure-Measurement-WP-001287.pdf.link | 1 +
 test/test_manifest.json                                | 9 +++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/display/canvas.js b/src/display/canvas.js
index 4c6754a..fe6fedd 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -1558,8 +1558,10 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
       var pattern;
       if (IR[0] === 'TilingPattern') {
         var color = IR[1];
+        var baseTransform = this.baseTransform ||
+                            this.ctx.mozCurrentTransform.slice();
         pattern = new TilingPattern(IR, color, this.ctx, this.objs,
-                                    this.commonObjs, this.baseTransform);
+                                    this.commonObjs, baseTransform);
       } else {
         pattern = getShadingPatternFromIR(IR);
       }
diff --git a/test/pdfs/High-Pressure-Measurement-WP-001287.pdf.link b/test/pdfs/High-Pressure-Measurement-WP-001287.pdf.link
new file mode 100644
index 0000000..96e0cd7
--- /dev/null
+++ b/test/pdfs/High-Pressure-Measurement-WP-001287.pdf.link
@@ -0,0 +1 @@
+https://web.archive.org/web/20150927202748/http://www2.emersonprocess.com/siteadmincenter/PM%20Micro%20Motion%20Documents/High-Pressure-Measurement-WP-001287.pdf
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 0f05639..50675a0 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -1751,6 +1751,15 @@
        "password": "\u00E6\u00F8\u00E5",
        "about": "The password (���) is UTF8 encoded."
     },
+    {  "id": "High-Pressure-Measurement-WP-001287",
+       "file": "pdfs/High-Pressure-Measurement-WP-001287.pdf",
+       "md5": "aeba7e47bbe50cbf08bb8bdff78fec8c",
+       "rounds": 1,
+       "link": true,
+       "firstPage": 3,
+       "lastPage": 3,
+       "type": "eq"
+    },
     { "id": "issue3458.pdf",
       "file": "pdfs/issue3458.pdf",
       "md5": "dab8bd3ad1acfc8dc82a8381a3c8ff94",

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