private static int syncCharsBuffer()

in src/main/java/com/intellij/util/ui/UIUtilities.java [172:180]

• 9 lines of code
• 3 McCabe index (conditional complexity)

    private static int syncCharsBuffer(String s) {
        int length = s.length();
        if ((charsBuffer == null) || (charsBuffer.length < length)) {
            charsBuffer = s.toCharArray();
        } else {
            s.getChars(0, length, charsBuffer, 0);
        }
        return length;
    }