private void skipBoundary()

in core/src/main/java/org/apache/james/mime4j/io/MimeBoundaryInputStream.java [307:343]

• 33 lines of code
• 11 McCabe index (conditional complexity)

    private void skipBoundary() throws IOException {
        if (!completed) {
            completed = true;
            buffer.skip(boundaryLen);
            boolean checkForLastPart = true;
            for (;;) {
                if (buffer.length() > 1) {
                    int ch1 = buffer.byteAt(buffer.pos());
                    int ch2 = buffer.byteAt(buffer.pos() + 1);

                    if (checkForLastPart) if (ch1 == '-' && ch2 == '-') {
                        this.lastPart = true;
                        buffer.skip(2);
                        checkForLastPart = false;
                        continue;
                    }

                    if (ch1 == '\r' && ch2 == '\n') {
                        buffer.skip(2);
                        break;
                    } else if (ch1 == '\n') {
                        buffer.skip(1);
                        break;
                    } else {
                        // ignoring everything in a line starting with a boundary.
                        buffer.skip(1);
                    }

                } else {
                    if (eof) {
                        break;
                    }
                    fillBuffer();
                }
            }
        }
    }