diff options
| author | nyamatongwe <unknown> | 2013-05-19 21:25:29 +1000 |
|---|---|---|
| committer | nyamatongwe <unknown> | 2013-05-19 21:25:29 +1000 |
| commit | c6d9c772d77641ecb9eea2154e50506dbdae427e (patch) | |
| tree | 950d4fee911afa189de9ad9b188055ba8997fd0e | |
| parent | 8d885454a6148024507cdddde7868ff001922c4b (diff) | |
| download | scintilla-mirror-c6d9c772d77641ecb9eea2154e50506dbdae427e.tar.gz | |
Don't dereference character string when length is 0. May be a NULL pointer
and cause a crash and shouldn't read beyond length anyway.
| -rw-r--r-- | src/Editor.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx index 2ebe1a759..59e2678ab 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -4147,7 +4147,7 @@ void Editor::AddCharUTF(char *s, unsigned int len, bool treatAsDBCS) { if (treatAsDBCS) { NotifyChar((static_cast<unsigned char>(s[0]) << 8) | static_cast<unsigned char>(s[1])); - } else { + } else if (len > 0) { int byte = static_cast<unsigned char>(s[0]); if ((byte < 0xC0) || (1 == len)) { // Handles UTF-8 characters between 0x01 and 0x7F and single byte |