Fix lenIV misreading and warn instead of stop for unimplemented Type1 commands

diff --git a/fonts.js b/fonts.js
index c345cd21e0835e98ef9597437d073478723e9e2c..e76451a9fee40bb7d55e001206f0d81999f4c99a 100755 (executable)
--- a/fonts.js
+++ b/fonts.js
@@ -1597,7 +1597,7 @@ var Type1Parser = function() {
         } else if (!command) {
           break;
         } else if (command == -1) {
-          error('Support for Type1 command ' + value +
+          warn('Support for Type1 command ' + value +
                 ' (' + escape + ') is not implemented in charstring: ' +
                 charstring);
         }
@@ -1641,7 +1641,8 @@ var Type1Parser = function() {
   };
 
   function readNumber(str, index) {
-    while (str[index++] == ' ');
+    while (str[index] == ' ')
+      index++;
 
     var start = index;