[Libreoffice-commits] core.git: sdext/source

[Caolán McNamara (via logerrit)]

 sdext/source/pdfimport/xpdfwrapper/pnghelper.cxx |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

New commits:
commit 55a96efaacd2e932c7616f6a6072f794266f5948
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Fri Mar 19 15:54:31 2021 +0000
Commit:     Caolán McNamara <caolanm at redhat.com>
CommitDate: Sat Mar 20 13:45:01 2021 +0100

    cid#1474176 Unchecked return value from library
    
    Change-Id: Iaba514e372ff9892bb2901b967cfd4a5a71e6fbf
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112779
    Tested-by: Caolán McNamara <caolanm at redhat.com>
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>

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);