poppler/CairoOutputDev.cc | 7 +++++++
1 file changed, 7 insertions(+)
New commits:
commit fef3bbc1ef61fb8ee94dc12179d1f660e4016458
Author: Marek Kasik <[email protected]>
Date: Fri Sep 20 16:33:04 2019 +0200
CairoOutputDev: Check scaled dimensions for 0
Check scaledWidth and scaledHeight for 0 at
RescaleDrawImage::getSourceImage()
as is done on other places. Set the dimension to 1 if it is 0.
Fixes issue #737
diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
index 68927636..12f312c6 100644
--- a/poppler/CairoOutputDev.cc
+++ b/poppler/CairoOutputDev.cc
@@ -3134,6 +3134,13 @@ public:
scaledWidth = MAX_PRINT_IMAGE_SIZE * (double)width/height;
}
needsCustomDownscaling = true;
+
+ if (scaledWidth == 0) {
+ scaledWidth = 1;
+ }
+ if (scaledHeight == 0) {
+ scaledHeight = 1;
+ }
} else {
needsCustomDownscaling = false;
}
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