Better handling of empty images.

qzind · Dec 11, 2024 · 71c1c48 · 71c1c48
1 parent b576864
commit 71c1c48
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/qz/printer/action/PrintRaw.java b/src/qz/printer/action/PrintRaw.java
@@ -265,7 +265,10 @@ private ImageWrapper getHtmlWrapper(String data, JSONObject opt, PrintingUtiliti
         return getWrapper(bi, opt, pxlOpts);
     }
 
-    private ImageWrapper getWrapper(BufferedImage img, JSONObject opt, PrintOptions.Pixel pxlOpts) {
+    private ImageWrapper getWrapper(BufferedImage img, JSONObject opt, PrintOptions.Pixel pxlOpts) throws IOException {
+        if(img == null) {
+            throw new IOException("Image provided is empty or null and cannot be converted.");
+        }
         // Rotate image using orientation or rotation before sending to ImageWrapper
         if (pxlOpts.getOrientation() != null && pxlOpts.getOrientation() != PrintOptions.Orientation.PORTRAIT) {
             img = PrintImage.rotate(img, pxlOpts.getOrientation().getDegreesRot(), pxlOpts.getDithering(), pxlOpts.getInterpolation());