diff options
| -rw-r--r-- | indra/llcommon/llmd5.cpp | 2 | ||||
| -rw-r--r-- | indra/llmessage/lltemplatemessagereader.cpp | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/indra/llcommon/llmd5.cpp b/indra/llcommon/llmd5.cpp index c8ca586e7f..ae7468aa22 100644 --- a/indra/llcommon/llmd5.cpp +++ b/indra/llcommon/llmd5.cpp @@ -262,6 +262,8 @@ void LLMD5::raw_digest(unsigned char* s) const void LLMD5::hex_digest(char* s) const { + if(!s) return; + if (!finalized) { std::cerr << "LLMD5::hex_digest: Can't get digest if you haven't " diff --git a/indra/llmessage/lltemplatemessagereader.cpp b/indra/llmessage/lltemplatemessagereader.cpp index b62288590e..850d73e910 100644 --- a/indra/llmessage/lltemplatemessagereader.cpp +++ b/indra/llmessage/lltemplatemessagereader.cpp @@ -118,6 +118,9 @@ void LLTemplateMessageReader::getData(const char *blockname, const char *varname { switch( vardata_size ) { + case 0: + // This is here to prevent a memcpy from a null value which is undefined behavior. + break; case 1: *((U8*)datap) = *((U8*)vardata.getData()); break; |