PDFBOX-5660: avoid 0, as suggested by copilot

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1933115 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/printing/PDFPrintable.java

@@ -279,8 +279,8 @@ public int print(Graphics graphics, PageFormat pageFormat, int pageIndex)
             {
                 float dpiScale = rasterDpi / 72;
                 LOG.debug("rasterDpi: {}, dpiScale: {}", rasterDpi, dpiScale);
-                image = new BufferedImage((int)(imageableWidth * dpiScale / scale),
-                                          (int)(imageableHeight * dpiScale / scale),
+                image = new BufferedImage(Math.max(1, (int) (imageableWidth * dpiScale / scale)),
+                                          Math.max(1, (int) (imageableHeight * dpiScale / scale)),
                                           BufferedImage.TYPE_INT_ARGB);
 
                 graphics2D = image.createGraphics();