#153 fixed buffer size

fusesource · Jun 29, 2019 · 48489d0 · 48489d0
1 parent 0e7a582
commit 48489d0
Showing 1 changed file with 10 additions and 7 deletions.
diff --git a/jansi/src/main/java/org/fusesource/jansi/FilterPrintStream.java b/jansi/src/main/java/org/fusesource/jansi/FilterPrintStream.java
@@ -97,20 +97,23 @@ public void flush()
         ps.flush();
     }
 
-    private void write(char buf[]) {
+    private void write(char buf[], int len) {
         for (char c : buf)
         {
-            if (filter(c))
-            {
+            if (len-- > 0) {
+                return;
+            }
+            if (filter(c)) {
                 ps.print(c);
             }
         }
     }
 
     private void write(String s) {
-        char[] buf = (s.length() < strToCharBuffer.length)? strToCharBuffer : new char[s.length()];
-        s.getChars(0, s.length(), buf, 0);
-        write(buf);
+        int len = s.length();
+        char[] buf = (len < strToCharBuffer.length)? strToCharBuffer : new char[len];
+        s.getChars(0, len, buf, 0);
+        write(buf, len);
     }
 
     private void newLine() {
@@ -156,7 +159,7 @@ public void print(double d) {
 
     @Override
     public void print(char s[]) {
-        write(s);
+        write(s, s.length);
     }
 
     @Override