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authorJan Tuomi <jan-sebastian.tuomi@aalto.fi>2016-10-09 13:59:13 +0300
committerJan Tuomi <jan-sebastian.tuomi@aalto.fi>2016-10-09 14:50:24 +0300
commitd7ae8016693fe60e787d92aad4aa6a50929f80c8 (patch)
tree71ee9f3fc7ca02c2b4c9e772bfcd88a9fea41e4b
parent5bc2a0d9b6be834755efe5b09f9795f7495e8483 (diff)
Fixes to edit command
-rw-r--r--editor.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/editor.cpp b/editor.cpp
index e714a15..51b9077 100644
--- a/editor.cpp
+++ b/editor.cpp
@@ -46,7 +46,8 @@ int Editor::print_contents_on_line(int line) const {
int Editor::edit_command() {
std::cout << "Edit which line? ";
int line;
- std::cin >> line; if (std::cin.fail() || line < 0 || line >= m_contents->size()) {
+ std::cin >> line;
+ if (std::cin.fail() || line < 0) {
std::cout << "Not a valid line number!\n";
std::cin.clear();
std::cin.ignore(std::numeric_limits<std::streamsize>::max(),'\n');
@@ -57,6 +58,11 @@ int Editor::edit_command() {
}
int Editor::edit_line(int line) {
+
+ if (line >= m_contents->size()) {
+ m_contents->resize(line + 1, "");
+ }
+
std::cout << "> ";
std::string input;