From 386852e83ea8b95cbbb3dba12293f4cb709fb473 Mon Sep 17 00:00:00 2001
From: skylarmt <apocalypselabs@gmail.com>
Date: Wed, 21 Jan 2015 15:27:29 -0700
Subject: [PATCH] Fix sqrt[] graphing bug

---
 src/Ubuntu-R info                               |  2 ++
 src/net/apocalypselabs/symat/CodeCompleter.java |  4 ----
 src/net/apocalypselabs/symat/CodeEditor.java    |  2 --
 src/net/apocalypselabs/symat/Graph.java         | 13 +++++++++----
 4 files changed, 11 insertions(+), 10 deletions(-)
 create mode 100644 src/Ubuntu-R info

diff --git a/src/Ubuntu-R info b/src/Ubuntu-R info
new file mode 100644
index 0000000..800c150
--- /dev/null
+++ b/src/Ubuntu-R info	
@@ -0,0 +1,2 @@
+The ubuntu.ttf font file was originally Ubuntu-R.ttf.
+It was changed for several petty reasons.
\ No newline at end of file
diff --git a/src/net/apocalypselabs/symat/CodeCompleter.java b/src/net/apocalypselabs/symat/CodeCompleter.java
index b5d16ac..4e5ad5c 100644
--- a/src/net/apocalypselabs/symat/CodeCompleter.java
+++ b/src/net/apocalypselabs/symat/CodeCompleter.java
@@ -49,12 +49,8 @@ import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import org.fife.ui.autocomplete.BasicCompletion;
-import org.fife.ui.autocomplete.Completion;
 import org.fife.ui.autocomplete.CompletionProvider;
 import org.fife.ui.autocomplete.DefaultCompletionProvider;
-import org.fife.ui.autocomplete.FunctionCompletion;
-import org.fife.ui.autocomplete.MarkupTagCompletion;
-import org.fife.ui.autocomplete.ShorthandCompletion;
 import org.fife.ui.autocomplete.VariableCompletion;
 
 /**
diff --git a/src/net/apocalypselabs/symat/CodeEditor.java b/src/net/apocalypselabs/symat/CodeEditor.java
index 18361e0..f64a85d 100644
--- a/src/net/apocalypselabs/symat/CodeEditor.java
+++ b/src/net/apocalypselabs/symat/CodeEditor.java
@@ -52,8 +52,6 @@ import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import javax.swing.JFileChooser;
 import javax.swing.JOptionPane;
 import javax.swing.SwingUtilities;
diff --git a/src/net/apocalypselabs/symat/Graph.java b/src/net/apocalypselabs/symat/Graph.java
index da3c47a..1dad9ea 100644
--- a/src/net/apocalypselabs/symat/Graph.java
+++ b/src/net/apocalypselabs/symat/Graph.java
@@ -288,15 +288,20 @@ public class Graph extends javax.swing.JInternalFrame {
                     try {
                         cr.setVar("x", x);
                         res = solver.evaluate("$x=" + x + ";N[" + formula + "]").toString();
-                    } catch (MathException | NumberFormatException ex) {
+                    } catch (Exception ex) {
                         res = "0";
                     }
                     // Omit crazy numbers like 1/0 and stuff
-                    if (Double.parseDouble(res) > Integer.MIN_VALUE) {
+                    try {
+                        if (Double.parseDouble(res) > Integer.MIN_VALUE) {
+                            xx += String.valueOf(x) + " ";
+                            yy += res + " ";
+                        } else {
+
+                        }
+                    } catch (Exception ex) {
                         xx += String.valueOf(x) + " ";
                         yy += res + " ";
-                    } else {
-
                     }
                 }
                 Debug.println(xx);