remove putBack and make skip go via skipChar

2011-05-09 23:10:40 -07:00 · 2011-05-09 23:10:40 -07:00 · 056a81ee89
commit 056a81ee89
parent ac17a847d0
1 changed files with 2 additions and 4 deletions
--- a/pdf.js
+++ b/pdf.js
@ -39,14 +39,12 @@ var Stream = (function() {
            this.pos++;
            return ch;
        },
-        putBack: function() {
-            this.pos--;
-        },
        skipChar: function() {
            this.pos++;
        },
        skip: function(n) {
-            this.pos += n;
+            while (n-- > 0)
+                this.skipChar();
        },
        moveStart: function() {
            this.start = this.pos;