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authorCaolán McNamara <caolanm@redhat.com>2021-03-19 15:54:31 +0000
committerCaolán McNamara <caolanm@redhat.com>2021-03-20 13:45:01 +0100
commit55a96efaacd2e932c7616f6a6072f794266f5948 (patch)
treebd4fb796286458e47a2661b04482a73e572ca421 /sdext
parentc6e3fcfbb901c46191461d1a08cf0c4524729cfc (diff)
cid#1474176 Unchecked return value from library
Change-Id: Iaba514e372ff9892bb2901b967cfd4a5a71e6fbf Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112779 Tested-by: Caolán McNamara <caolanm@redhat.com> Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Diffstat (limited to 'sdext')
-rw-r--r--sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx3
1 files changed, 2 insertions, 1 deletions
diff --git a/sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx b/sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx
index 5131838a996b..39a1df6f4a76 100644
--- a/sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx
+++ b/sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx
@@ -82,7 +82,8 @@ sal_uInt32 PngHelper::deflateBuffer( const Output_t* i_pBuf, size_t i_nLen, Outp
aStream.zalloc = Z_NULL;
aStream.zfree = Z_NULL;
aStream.opaque = Z_NULL;
- deflateInit( &aStream, Z_BEST_COMPRESSION );
+ if (Z_OK != deflateInit(&aStream, Z_BEST_COMPRESSION))
+ return 0;
aStream.avail_in = uInt(i_nLen);
aStream.next_in = const_cast<Bytef*>(i_pBuf);