ofz#9691 infinite-loop

Change-Id: Ifab7271c20104e0e073f68d8a570bceb9d8f387a
Reviewed-on: https://gerrit.libreoffice.org/59168
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/svtools/source/svrtf/parrtf.cxx b/svtools/source/svrtf/parrtf.cxx
index bff4bcacc54e..7360c77ede37 100644
--- a/svtools/source/svrtf/parrtf.cxx
+++ b/svtools/source/svrtf/parrtf.cxx
@@ -174,8 +174,13 @@ int SvRTFParser::GetNextToken_()
                             if (!_inSkipGroup) {
                             // UPR - overread the group with the ansi
                             //       information
-                            while( '{' != GetNextToken_() )
-                                ;
+                            int nNextToken;
+                            do
+                            {
+                                nNextToken = GetNextToken_();
+                            }
+                            while (nNextToken != '{' && nNextToken != sal_Unicode(EOF));
+
                             SkipGroup();
                             GetNextToken_();  // overread the last bracket
                             nRet = 0;