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| author | nyamatongwe <devnull@localhost> | 2013-05-19 21:25:29 +1000 |
|---|---|---|
| committer | nyamatongwe <devnull@localhost> | 2013-05-19 21:25:29 +1000 |
| commit | 6ab788d35277557b75338a8729d12a2528803529 (patch) | |
| tree | e5a9887ed59a951adae9cb83e810b3bc878c645f | |
| parent | ad5a314d565a4c0fb8bffdf21d263edcfd79ce43 (diff) | |
| download | scintilla-mirror-6ab788d35277557b75338a8729d12a2528803529.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 |