[misc] ascii encoding improvement

mariadb-corporation · Oct 19, 2022 · 2bf5502 · 2bf5502
1 parent 2ca2b89
commit 2bf5502
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/main/java/org/mariadb/jdbc/client/socket/impl/PacketWriter.java b/src/main/java/org/mariadb/jdbc/client/socket/impl/PacketWriter.java
@@ -343,8 +343,14 @@ public void writeLength(long length) throws IOException {
   }
 
   public void writeAscii(String str) throws IOException {
-    byte[] arr = str.getBytes(StandardCharsets.US_ASCII);
-    writeBytes(arr, 0, arr.length);
+    int len = str.length();
+    if (len > buf.length - pos) {
+      byte[] arr = str.getBytes(StandardCharsets.US_ASCII);
+      writeBytes(arr, 0, arr.length);
+    }
+    for (int off = 0; off < len; ) {
+      this.buf[this.pos++] = (byte) str.charAt(off++);
+    }
   }
 
   public void writeString(String str) throws IOException {