From: Keith Packard <keithp@keithp.com>
Date: Sun, 15 May 2016 20:53:38 +0000 (-0700)
Subject: altoslib: Allow empty values in AltosHashSet representation
X-Git-Tag: 1.6.4~1^2~38
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=29123a60272777916e5aae08369d0f03c2f135b6

altoslib: Allow empty values in AltosHashSet representation

Check for value termination before appending the first character.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/altoslib/AltosHashSet.java b/altoslib/AltosHashSet.java
index 4b89f8cc..77bd48c2 100644
--- a/altoslib/AltosHashSet.java
+++ b/altoslib/AltosHashSet.java
@@ -35,12 +35,12 @@ public class AltosHashSet extends Hashtable<String,String> {
 		ArrayList<Integer>	chars = new ArrayList<Integer>();
 
 		for (;;) {
-			chars.add(c);
-			c = get(reader);
 			if (c == -1 || c == ';')
 				break;
 			if (c == '\\')
 				c = get(reader);
+			chars.add(c);
+			c = get(reader);
 		}
 		int[] ch = new int[chars.size()];
 		for (int i = 0; i < ch.length; i++)