Fixing DescendantFonts object fetching (#600)

14 years ago · 0301b530a9
3 changed files with 6 additions and 1 deletions
--- a/pdf.js
+++ b/pdf.js
@ -4757,7 +4757,7 @@ var PartialEvaluator = (function partialEvaluator() {
				@@ -4757,7 +4757,7 @@ var PartialEvaluator = (function partialEvaluator() {
        if (isRef(df))
          df = xref.fetch(df);

-        dict = xref.fetch(isRef(df) ? df : df[0]);
+        dict = xref.fetchIfRef(isRef(df) ? df : df[0]);

        type = dict.get('Subtype');
        assertWellFormed(isName(type), 'invalid font Subtype');
--- a/test/pdfs/Test-plusminus.pdf
+++ b/test/pdfs/Test-plusminus.pdf
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@ -43,6 +43,11 @@
				@@ -43,6 +43,11 @@
       "rounds": 1,
       "type": "eq"
    },
+    {  "id": "plusminus",
+       "file": "pdfs/Test-plusminus.pdf",
+       "rounds": 1,
+       "type": "eq"
+    },
    {  "id": "openoffice-pdf",
       "file": "pdfs/DiwanProfile.pdf",
       "link": true,