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authorAlbert Astals Cid <aacid@kde.org>2019-07-15 23:24:22 +0200
committerAlbert Astals Cid <aacid@kde.org>2019-07-15 23:24:22 +0200
commit68ef84e5968a4249c2162b839ca6d7975048a557 (patch)
treed204efca822d563c6bf905e1337ecca76d5cdf3a
parentb224e2f5739fe61de9fa69955d016725b2a4b78d (diff)
JPXStream::init: ignore dict Length if clearly broken
Fixes issue #805
-rw-r--r--poppler/JPEG2000Stream.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/poppler/JPEG2000Stream.cc b/poppler/JPEG2000Stream.cc
index 0eea3a2d..8e6902f4 100644
--- a/poppler/JPEG2000Stream.cc
+++ b/poppler/JPEG2000Stream.cc
@@ -219,7 +219,7 @@ void JPXStream::init()
}
int bufSize = BUFFER_INITIAL_SIZE;
- if (oLen.isInt()) bufSize = oLen.getInt();
+ if (oLen.isInt() && oLen.getInt() > 0) bufSize = oLen.getInt();
bool indexed = false;
if (cspace.isArray() && cspace.arrayGetLength() > 0) {