diff options
Diffstat (limited to 'external/pdfium/ubsan.patch')
| -rw-r--r-- | external/pdfium/ubsan.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/external/pdfium/ubsan.patch b/external/pdfium/ubsan.patch index cd48b3ee4803..bc9868244275 100644 --- a/external/pdfium/ubsan.patch +++ b/external/pdfium/ubsan.patch @@ -1,9 +1,9 @@ --- core/fxcrt/string_data_template.cpp +++ core/fxcrt/string_data_template.cpp -@@ -83,7 +83,8 @@ void StringDataTemplate<CharType>::CopyContentsAt(size_t offset, - DCHECK(nLen >= 0); - DCHECK(offset + nLen <= m_nAllocLength); - +@@ -82,7 +82,8 @@ void StringDataTemplate<CharType>::CopyContentsAt(size_t offset, + DCHECK_GE(offset, 0); + DCHECK_GE(nLen, 0); + DCHECK_LE(offset + nLen, m_nAllocLength); - memcpy(m_String + offset, pStr, nLen * sizeof(CharType)); + if (nLen != 0) + memcpy(m_String + offset, pStr, nLen * sizeof(CharType)); |