diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Document.cxx | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/Document.cxx b/src/Document.cxx index 27363d6e9..87a101822 100644 --- a/src/Document.cxx +++ b/src/Document.cxx @@ -524,15 +524,17 @@ bool Document::InsertString(int position, const char *s) { */ bool Document::InsertString(int position, const char *s, size_t insertLength) { bool changed = false; - char *sWithStyle = new char[insertLength * 2]; - if (sWithStyle) { - for (size_t i = 0; i < insertLength; i++) { - sWithStyle[i*2] = s[i]; - sWithStyle[i*2 + 1] = 0; + if (insertLength > 0) { + char *sWithStyle = new char[insertLength * 2]; + if (sWithStyle) { + for (size_t i = 0; i < insertLength; i++) { + sWithStyle[i*2] = s[i]; + sWithStyle[i*2 + 1] = 0; + } + changed = InsertStyledString(position*2, sWithStyle, + static_cast<int>(insertLength*2)); + delete []sWithStyle; } - changed = InsertStyledString(position*2, sWithStyle, - static_cast<int>(insertLength*2)); - delete []sWithStyle; } return changed; } @@ -611,8 +613,10 @@ void Document::SetLineIndentation(int line, int indent) { CreateIndentation(linebuf, sizeof(linebuf), indent, tabInChars, !useTabs); int thisLineStart = LineStart(line); int indentPos = GetLineIndentPosition(line); + BeginUndoAction(); DeleteChars(thisLineStart, indentPos - thisLineStart); InsertString(thisLineStart, linebuf); + EndUndoAction(); } } |