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-rw-r--r--sax/source/tools/fastattribs.cxx10
1 files changed, 8 insertions, 2 deletions
diff --git a/sax/source/tools/fastattribs.cxx b/sax/source/tools/fastattribs.cxx
index b8d1bacec630..d7ecbc1bd13d 100644
--- a/sax/source/tools/fastattribs.cxx
+++ b/sax/source/tools/fastattribs.cxx
@@ -85,8 +85,14 @@ void FastAttributeList::add( sal_Int32 nToken, const sal_Char* pValue, size_t nV
maAttributeValues.push_back( maAttributeValues.back() + nValueLength + 1 );
if (maAttributeValues.back() > mnChunkLength)
{
- mnChunkLength = std::max(mnChunkLength * 2, maAttributeValues.back());
- mpChunk = static_cast<sal_Char *>(realloc( mpChunk, mnChunkLength ));
+ const sal_Int32 newLen = std::max(mnChunkLength * 2, maAttributeValues.back());
+ if (auto p = static_cast<sal_Char*>(realloc(mpChunk, newLen)))
+ {
+ mnChunkLength = newLen;
+ mpChunk = p;
+ }
+ else
+ throw std::bad_alloc();
}
strncpy(mpChunk + nWritePosition, pValue, nValueLength);
mpChunk[nWritePosition + nValueLength] = '\0';