Linux build has a memory leak.

[matyalatte]

In the console window for the GTK build, a temporary buffer (char* markup_str) is not freed.

tuw/src/string_utils.cpp

Lines 619 to 647 in ffbad17

	void Log(const char* str) {
	int markup_length = ConvertAnsiToPangoLength(&m_tag_stack, str);
	char *markup_str = new char[markup_length + 1];
	ConvertAnsiToPango(&m_tag_stack, str, markup_str);
	if (m_log_entry == NULL) {
	m_log_buffer += markup_str;
	} else {
	if (m_buffer_length + markup_length > MAX_LOG_BUFFER_SIZE) {
	m_buffer_length = 0;
	char* text = uiMultilineEntryText(m_log_entry);
	if (text) {
	int text_len = strlen(text);
	if (text_len > MAX_LOG_BUFFER_SIZE / 2) {
	m_buffer_length = MAX_LOG_BUFFER_SIZE / 2;
	uiMultilineEntrySetText(m_log_entry,
	text + text_len - MAX_LOG_BUFFER_SIZE / 2);
	} else {
	uiMultilineEntrySetText(m_log_entry, "");
	}
	uiFreeText(text);
	} else {
	uiMultilineEntrySetText(m_log_entry, "");
	}
	}
	m_buffer_length += markup_length;
	uiUnixMultilineEntryMarkupAppend(m_log_entry, markup_str);
	uiUnixMuntilineEntryScrollToEnd(m_log_entry);
	}
	}

Problems may occur when executing commands that output tons of strings on Linux.

[matyalatte]

Fixed at #59