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ls: check for the index size before using it in visit()

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Thanks to k0ga for noticing it!
This commit is contained in:
Quentin Rameau 2016-02-18 15:16:25 +01:00 committed by sin
parent 1024369f2d
commit ee8701d501
1 changed files with 1 additions and 1 deletions
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2
ls.c
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@ -311,7 +311,7 @@ visit(const struct entry *ent)
dev = ent->dev; dev = ent->dev;
ino = S_ISLNK(ent->mode) ? ent->tino : ent->ino; ino = S_ISLNK(ent->mode) ? ent->tino : ent->ino;
for (i = 0; tree[i].ino && i < PATH_MAX; ++i) { for (i = 0; i < PATH_MAX && tree[i].ino; ++i) {
if (ino == tree[i].ino && dev == tree[i].dev) if (ino == tree[i].ino && dev == tree[i].dev)
return -1; return -1;
} }