From 0aa65b868339d53eb31c77f3945ef90352565c2d Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Fri, 29 Nov 2002 17:01:02 +0000
Subject: [PATCH] Add additional newline character at the end of every
 EcmaScript reader. Otherwise, a // comment in the last line throws a parsing
 error (bug 169)

---
 src/FESI/Parser/ASCII_CharStream.java | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/FESI/Parser/ASCII_CharStream.java b/src/FESI/Parser/ASCII_CharStream.java
index 57fca334..5364b15e 100644
--- a/src/FESI/Parser/ASCII_CharStream.java
+++ b/src/FESI/Parser/ASCII_CharStream.java
@@ -13,6 +13,7 @@ public final class ASCII_CharStream
   int available;
   int tokenBegin;
   public int bufpos = -1;
+  boolean addedNewline = false;
   private int bufline[];
   private int bufcolumn[];
 
@@ -107,8 +108,14 @@ public final class ASCII_CharStream
         if ((i = inputStream.read(buffer, maxNextCharInd,
                                     available - maxNextCharInd)) == -1)
         {
-           inputStream.close();
-           throw new java.io.IOException();
+           if (!addedNewline) {
+               addedNewline = true;
+               buffer[maxNextCharInd] = '\n';
+               i = 1;
+           } else {
+               inputStream.close();
+               throw new java.io.IOException();
+           }
         }
         else
            maxNextCharInd += i;
@@ -265,6 +272,7 @@ public final class ASCII_CharStream
     prevCharIsLF = prevCharIsCR = false;
     tokenBegin = inBuf = maxNextCharInd = 0;
     bufpos = -1;
+    addedNewline = false;
   }
 
   public void ReInit(java.io.Reader dstream, int startline,
@@ -374,4 +382,4 @@ public final class ASCII_CharStream
      column = bufcolumn[j];
   }
 
-}
\ No newline at end of file
+}