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authorJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-05 13:39:51 +0200
committerJakob Heher <jakob.heher@iaik.tugraz.at>2022-08-05 13:39:51 +0200
commit2140e08c35ffda3b4279dc72b6dfad3de8b6c6aa (patch)
tree9185d47065c66453e995443e0128db67aefdfe5a /pdf-over-gui/src
parent8e6acd9237c2458c66f8c747a64a1feb68172b35 (diff)
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some extra safeguards for invalid images
Diffstat (limited to 'pdf-over-gui/src')
-rw-r--r--pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/ImageConverter.java3
1 files changed, 3 insertions, 0 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/ImageConverter.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/ImageConverter.java
index 1322be06..558e45de 100644
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/ImageConverter.java
+++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/ImageConverter.java
@@ -40,6 +40,9 @@ public class ImageConverter {
if (bufferedImage == null)
return null;
+ if ((bufferedImage.getWidth() <= 0) || (bufferedImage.getHeight() <= 0))
+ return null;
+
if (bufferedImage.getColorModel() instanceof DirectColorModel) {
DirectColorModel colorModel = (DirectColorModel) bufferedImage
.getColorModel();