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Remove the refcount on LINE_REC.

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It seems to have no clear purpose.


git-svn-id: file:///var/www/svn.irssi.org/SVN/irssi/trunk@4879 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Jilles Tjoelker 2008-11-01 17:56:56 +00:00 • committed by jilles
commit aa39fba88d
4 changed files with 4 additions and 56 deletions
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41
src/fe-text/textbuffer.c
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@ -183,7 +183,6 @@ static LINE_REC *textbuffer_line_create(TEXT_BUFFER_REC *buffer)
text_chunk_create(buffer);
rec = g_mem_chunk_alloc(line_chunk);
rec->refcount = 1;
rec->text = buffer->cur_text->buffer + buffer->cur_text->pos;
buffer->cur_text->refcount++;
@ -216,36 +215,6 @@ static LINE_REC *textbuffer_line_insert(TEXT_BUFFER_REC *buffer,
return line;
}
void textbuffer_line_ref(LINE_REC *line)
{
g_return_if_fail(line != NULL);
if (++line->refcount == 255)
g_error("line reference counter wrapped - shouldn't happen");
}
void textbuffer_line_unref(TEXT_BUFFER_REC *buffer, LINE_REC *line)
{
g_return_if_fail(buffer != NULL);
g_return_if_fail(line != NULL);
if (--line->refcount == 0) {
text_chunk_line_free(buffer, line);
g_mem_chunk_free(line_chunk, line);
}
}
void textbuffer_line_unref_list(TEXT_BUFFER_REC *buffer, GList *list)
{
g_return_if_fail(buffer != NULL);
while (list != NULL) {
if (list->data != NULL)
textbuffer_line_unref(buffer, list->data);
list = list->next;
}
}
LINE_REC *textbuffer_line_last(TEXT_BUFFER_REC *buffer)
{
LINE_REC *line;
@ -372,10 +341,11 @@ void textbuffer_remove(TEXT_BUFFER_REC *buffer, LINE_REC *line)
line->prev = line->next = NULL;
buffer->lines_count--;
textbuffer_line_unref(buffer, line);
text_chunk_line_free(buffer, line);
g_mem_chunk_free(line_chunk, line);
}
/* Removes all lines from buffer, ignoring reference counters */
/* Removes all lines from buffer */
void textbuffer_remove_all_lines(TEXT_BUFFER_REC *buffer)
{
GSList *tmp;
@ -563,17 +533,14 @@ GList *textbuffer_find_text(TEXT_BUFFER_REC *buffer, LINE_REC *startline,
pre_line = pre_line->prev;
}
for (; pre_line != line; pre_line = pre_line->next) {
textbuffer_line_ref(pre_line);
for (; pre_line != line; pre_line = pre_line->next)
matches = g_list_append(matches, pre_line);
}
match_after = after;
}
if (line_matched || match_after > 0) {
/* matched */
textbuffer_line_ref(line);
matches = g_list_append(matches, line);
if ((!line_matched && --match_after == 0) ||