root/ncdu-zig
1
0
Fork 0
mirror of https://code.blicky.net/yorhel/ncdu.git synced 2026-01-13 01:08:41 -09:00
Code Issues Projects Releases Packages Wiki Activity Actions

Got rid of segfault when the root dir only contains hidden files

Browse source 
Instead you now get the usual 'no items to display' message when hiding
hidden files in the root directory.
This commit is contained in:
Yorhel 2010-04-28 15:46:02 +02:00
parent d7d782be1c
commit f18bd86ab8
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/dirlist.c
View file

@ -170,10 +170,9 @@ void dirlist_fixup() {
}
/* no selected items found after one pass? select the first visible item */
if(!selected) {
selected = dirlist_next(NULL);
selected->flags |= FF_BSEL;
}
if(!selected)
if((selected = dirlist_next(NULL)))
selected->flags |= FF_BSEL;
}
@ -239,13 +238,17 @@ struct dir *dirlist_prev(struct dir *d) {
}
/* this function assumes that 'selected' is valid and points to a visible item */
struct dir *dirlist_get(int i) {
struct dir *t = selected, *d;
if(!head)
return NULL;
if(ISHIDDEN(selected)) {
selected = dirlist_next(NULL);
return selected;
}
/* i == 0? return the selected item */
if(!i)
return selected;
@ -273,7 +276,7 @@ struct dir *dirlist_get(int i) {
void dirlist_select(struct dir *d) {
if(!head || ISHIDDEN(d) || d->parent != head->parent)
if(!d || !head || ISHIDDEN(d) || d->parent != head->parent)
return;
selected->flags &= ~FF_BSEL;