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

[Caolán McNamara (via logerrit)]

 vcl/source/filter/GraphicFormatDetector.cxx |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

New commits:
commit 5dff497309fe6034318c75efd40bb480e34f331a
Author:     Caolán McNamara <caolanm at redhat.com>
AuthorDate: Thu Sep 2 10:35:24 2021 +0100
Commit:     Caolán McNamara <caolanm at redhat.com>
CommitDate: Fri Sep 3 16:20:02 2021 +0200

    ofz: MemorySanitizer: use-of-uninitialized-value
    
    Change-Id: I3a45c8141b9f824c985dcf1aaac5d1aa45c0f70d
    Reviewed-on: https://gerrit.libreoffice.org/c/core/+/121575
    Tested-by: Caolán McNamara <caolanm at redhat.com>
    Reviewed-by: Caolán McNamara <caolanm at redhat.com>

diff --git a/vcl/source/filter/GraphicFormatDetector.cxx b/vcl/source/filter/GraphicFormatDetector.cxx
index 264e6d9136c6..dafe7f5222b4 100644
--- a/vcl/source/filter/GraphicFormatDetector.cxx
+++ b/vcl/source/filter/GraphicFormatDetector.cxx
@@ -535,7 +535,7 @@ bool GraphicFormatDetector::checkPCD()
         return false;
     char sBuffer[8];
     mrStream.Seek(mnStreamPosition + 2048);
-    mrStream.ReadBytes(sBuffer, 7);
+    sBuffer[mrStream.ReadBytes(sBuffer, 7)] = 0;
 
     if (strncmp(sBuffer, "PCD_IPI", 7) == 0)
     {