Merge pull request #6120 from Snuffleupagus/issue-6117

timvandermeij · timvandermeij · commit c9a74984ec7e · 2015-06-17T20:54:41.000+02:00
Clear the |getSinglePixelWidth| cache when rendering Type3 fonts (issue 6117)
diff --git 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
@@ -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
@@ -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",

Original file line number	Diff line number	Diff line change
`@@ -1485,6 +1485,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {`
`1485`	`1485`	`if (isTextInvisible \|\| fontSize === 0) {`
`1486`	`1486`	`return;`
`1487`	`1487`	`}`
	`1488`	`+ this.cachedGetSinglePixelWidth = null;`
`1488`	`1489`
`1489`	`1490`	`ctx.save();`
`1490`	`1491`	`ctx.transform.apply(ctx, current.textMatrix);`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+http://web.archive.org/web/20150402085611/http://chrishecker.com/images/3/33/Gdmogl.pdf`