-rw-r--r-- | core/apps/textedit/textedit.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/core/apps/textedit/textedit.cpp b/core/apps/textedit/textedit.cpp index 797c61b..5edf102 100644 --- a/core/apps/textedit/textedit.cpp +++ b/core/apps/textedit/textedit.cpp | |||
@@ -1173,9 +1173,10 @@ if(featureAutoSave) | |||
1173 | } | 1173 | } |
1174 | } | 1174 | } |
1175 | 1175 | ||
1176 | void TextEdit::gotoLine() { | 1176 | void TextEdit::gotoLine() { |
1177 | 1177 | if( editor->length() < 1) | |
1178 | return; | ||
1178 | QWidget *d = QApplication::desktop(); | 1179 | QWidget *d = QApplication::desktop(); |
1179 | gotoEdit = new QLineEdit( 0, "Goto line"); | 1180 | gotoEdit = new QLineEdit( 0, "Goto line"); |
1180 | 1181 | ||
1181 | gotoEdit->move( (d->width()/2) - ( gotoEdit->width()/2) , (d->height()/2) - (gotoEdit->height()/2)); | 1182 | gotoEdit->move( (d->width()/2) - ( gotoEdit->width()/2) , (d->height()/2) - (gotoEdit->height()/2)); |
@@ -1186,16 +1187,17 @@ void TextEdit::gotoLine() { | |||
1186 | 1187 | ||
1187 | void TextEdit::doGoto() { | 1188 | void TextEdit::doGoto() { |
1188 | QString number = gotoEdit->text(); | 1189 | QString number = gotoEdit->text(); |
1189 | gotoEdit->hide(); | 1190 | gotoEdit->hide(); |
1191 | |||
1190 | if(gotoEdit) { | 1192 | if(gotoEdit) { |
1191 | delete gotoEdit; | 1193 | delete gotoEdit; |
1192 | gotoEdit = 0; | 1194 | gotoEdit = 0; |
1193 | } | 1195 | } |
1194 | 1196 | ||
1195 | bool ok; | 1197 | bool ok; |
1196 | int lineNumber = number.toInt(&ok, 10); | 1198 | int lineNumber = number.toInt(&ok, 10); |
1197 | if(editor->numLines() < lineNumber) | 1199 | if( editor->numLines() < lineNumber) |
1198 | QMessageBox::message(tr("Text Edit"),tr("Not enough lines")); | 1200 | QMessageBox::message(tr("Text Edit"),tr("Not enough lines")); |
1199 | else | 1201 | else |
1200 | { | 1202 | { |
1201 | editor->setCursorPosition(lineNumber, 0, false); | 1203 | editor->setCursorPosition(lineNumber, 0, false); |