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tinyxml/tinyxml-2.62-fix-infinite-loop.patch
Christian Vögl ee0de8fc0c Accepting request 927321 from home:cvoegl:branches:devel:libraries:c_c++
- Added tinyxml-2.62-fix-infinite-loop.patch to fix an infinite loop
  for inputs containing the sequence 0xEF0x00 (bsc#1191576)

OBS-URL: https://build.opensuse.org/request/show/927321
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/tinyxml?expand=0&rev=20
2021-10-27 11:12:21 +00:00

18 lines
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Diff

diff --git a/tinyxmlparser.cpp b/tinyxmlparser.cpp
index 81b7eae..8aa0dfa 100755
--- a/tinyxmlparser.cpp
+++ b/tinyxmlparser.cpp
@@ -274,6 +274,12 @@ void TiXmlParsingData::Stamp( const char* now, TiXmlEncoding encoding )
else
{ p +=3; ++col; } // A normal character.
}
+ else
+ {
+ // TIXML_UTF_LEAD_0 (239) is the start character of a 3 byte sequence, so
+ // there is something wrong here. Just advance the pointer to evade infinite loops
+ ++p;
+ }
}
else
{