Parameters with null characters fixed

Author: marat-gainullin

build.gradle.kts

@@ -20,4 +20,4 @@ tasks.withType<JavaCompile> {
 }
 
 group = "com.github.pgasync"
-version = "1.0.4"
+version = "1.0.5"

src/main/java/com/github/pgasync/conversion/DataConverter.java

@@ -1,5 +1,6 @@
 package com.github.pgasync.conversion;
 
+import com.github.pgasync.io.IO;
 import com.pgasync.Converter;
 import com.github.pgasync.Oid;
 
@@ -211,7 +212,7 @@ public byte[][] fromParameters(Object[] parameters) {
         int i = 0;
         for (Object param : parameters) {
             String converted = fromObject(param);
-            params[i++] = converted == null ? null : converted.getBytes(encoding);
+            params[i++] = converted == null ? null : IO.removeNulls(converted).getBytes(encoding);
         }
         return params;
     }

src/main/java/com/github/pgasync/io/IO.java

@@ -25,7 +25,7 @@
  */
 public class IO {
 
-    private static final String NULL = String.valueOf('\u0000');
+    public static final String NULL = String.valueOf('\u0000');
 
     public static String getCString(ByteBuffer buffer, Charset charset) {
         ByteArrayOutputStream readBuffer = new ByteArrayOutputStream(255);
@@ -37,9 +37,13 @@ public static String getCString(ByteBuffer buffer, Charset charset) {
 
     public static void putCString(ByteBuffer buffer, String value, Charset charset) {
         if (!value.isEmpty()) {
-            buffer.put(value.replace(NULL, "").getBytes(charset));
+            buffer.put(removeNulls(value).getBytes(charset));
         }
         buffer.put((byte) 0);
     }
 
+    public static String removeNulls(String value) {
+        return value.replace(NULL, "");
+    }
+
 }