Fixes non-Japanese characters spacing

src/fonts.js

@@ -4171,12 +4171,16 @@ var Font = (function FontClosure() {
       }
 
       var cidEncoding = properties.cidEncoding;
-      if (cidEncoding && cidEncoding.indexOf('Identity-') !== 0) {
+      if (!cidEncoding) {
+        return;
+      }
+      if (cidEncoding.indexOf('Identity-') !== 0) {
         // input is already Unicode for non-Identity CMap encodings.
-        // However, Unicode-to-CID conversion is needed
-        // regardless of the CMap encoding. So we can't reset
-        // unicodeToCID.
         this.cidToUnicode = [];
+      } else {
+        // We don't have to do reverse conversions if the string is
+        // already CID.
+        this.unicodeToCID = [];
       }
     },
 

test/pdfs/.gitignore

@@ -40,6 +40,7 @@
 !mixedfonts.pdf
 !shading_extend.pdf
 !noembed-identity.pdf
+!noembed-identity-2.pdf
 !noembed-jis7.pdf
 !noembed-eucjp.pdf
 !noembed-sjis.pdf

test/test_manifest.json

@@ -823,6 +823,12 @@
       "rounds": 1,
       "type": "eq"
     },
+    {  "id": "noembed-identity-2",
+      "file": "pdfs/noembed-identity-2.pdf",
+      "md5": "5549571a910814a9c53a1761b27fd028",
+      "rounds": 1,
+      "type": "eq"
+    },
     {  "id": "noembed-jis7",
       "file": "pdfs/noembed-jis7.pdf",
       "md5": "a0f6cf5a830f23d0c35994a6aaf92b3d",