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| author | Markus Mohrhard <markus.mohrhard@googlemail.com> | 2012-09-28 01:21:41 +0200 |
|---|---|---|
| committer | Markus Mohrhard <markus.mohrhard@googlemail.com> | 2012-09-28 01:57:10 +0200 |
| commit | fcd85be5d5e44b00c6fa5717c7ec13ea657483d4 (patch) | |
| tree | fd37f2d1cadc3eaf59abadcbd5c15fbdbc47df73 /sc | |
| parent | 72846a5c528cf66f01036978bf77eabc9f039025 (diff) | |
ooxml spec allow ext ref to non existent entry, fdo#54558
Change-Id: I717917d04a93975472d60248eb61066cd04d1bbe
Diffstat (limited to 'sc')
| -rw-r--r-- | sc/source/filter/oox/extlstcontext.cxx | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sc/source/filter/oox/extlstcontext.cxx b/sc/source/filter/oox/extlstcontext.cxx index c1949e8af217..78fd832fc540 100644 --- a/sc/source/filter/oox/extlstcontext.cxx +++ b/sc/source/filter/oox/extlstcontext.cxx @@ -200,7 +200,13 @@ ContextHandlerRef ExtGlobalContext::onCreateContext( sal_Int32 nElement, const A if(nElement == XLS_EXT_TOKEN( cfRule )) { rtl::OUString aId = rAttribs.getString( XML_id, rtl::OUString() ); - void* pInfo = getExtLst().find( aId )->second; + + // an ext entrie does not need to have an existing corresponding entry + ExtLst::const_iterator aExt = getExtLst().find( aId ); + if(aExt == getExtLst().end()) + return NULL; + + void* pInfo = aExt->second; if (!pInfo) { return NULL; |