[Pkg-javascript-commits] [pdf.js] 100/106: Clear the |getSinglePixelWidth| cache when rendering Type3 fonts (issue 6117)

[David Prévot]

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in repository pdf.js.

commit 75624c8d82e8e4f9422525545e0ac125c3b14555
Author: Jonas Jenwald <jonas.jenwald at gmail.com>
Date:   Tue Jun 16 12:47:50 2015 +0200

    Clear the |getSinglePixelWidth| cache when rendering Type3 fonts (issue 6117)
    
    Fixes 6117.
---
 src/display/canvas.js        | 1 +
 test/pdfs/issue6117.pdf.link | 1 +
 test/test_manifest.json      | 9 +++++++++
 3 files changed, 11 insertions(+)

diff --git a/src/display/canvas.js b/src/display/canvas.js
index ef987f9..8e8deda 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -1485,6 +1485,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
       if (isTextInvisible || fontSize === 0) {
         return;
       }
+      this.cachedGetSinglePixelWidth = null;
 
       ctx.save();
       ctx.transform.apply(ctx, current.textMatrix);
diff --git a/test/pdfs/issue6117.pdf.link b/test/pdfs/issue6117.pdf.link
new file mode 100644
index 0000000..54f34b5
--- /dev/null
+++ b/test/pdfs/issue6117.pdf.link
@@ -0,0 +1 @@
+http://web.archive.org/web/20150402085611/http://chrishecker.com/images/3/33/Gdmogl.pdf
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 1d0595b..aa8b77d 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -1315,6 +1315,15 @@
       "link": true,
       "type": "eq"
     },
+    {  "id": "issue6117",
+       "file": "pdfs/issue6117.pdf",
+       "md5": "691f5f8268e07f3831e8293258a68da7",
+       "rounds": 1,
+       "link": true,
+       "firstPage": 6,
+       "lastPage": 6,
+       "type": "eq"
+    },
     {  "id": "cid_cff",
       "file": "pdfs/cid_cff.pdf",
       "md5": "a19a18eaa626262cc45e0760004d6de9",

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