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authorUlrich Drepper <drepper@redhat.com>2007-01-10 18:38:19 +0000
committerUlrich Drepper <drepper@redhat.com>2007-01-10 18:38:19 +0000
commit0f841e93f1b471aa0d18920dc8d397131ebfed84 (patch)
treedd8d4cf9022b4934303b10f30deec97b8e1165de /io
parente013caa79feae4327e6097b2d57519033c49e967 (diff)
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Make sure fts_cur is always valid after return from fts_read.
Diffstat (limited to 'io')
-rw-r--r--io/fts.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/io/fts.c b/io/fts.c
index 532743f..8e628b4 100644
--- a/io/fts.c
+++ b/io/fts.c
@@ -376,12 +376,14 @@ fts_read(sp)
}
p = sp->fts_child;
sp->fts_child = NULL;
+ sp->fts_cur = p;
goto name;
}
/* Move to the next node on this level. */
next: tmp = p;
if ((p = p->fts_link) != NULL) {
+ sp->fts_cur = p;
free(tmp);
/*
@@ -394,7 +396,7 @@ next: tmp = p;
return (NULL);
}
fts_load(sp, p);
- return (sp->fts_cur = p);
+ return p;
}
/*
@@ -420,11 +422,12 @@ next: tmp = p;
name: t = sp->fts_path + NAPPEND(p->fts_parent);
*t++ = '/';
memmove(t, p->fts_name, p->fts_namelen + 1);
- return (sp->fts_cur = p);
+ return p;
}
/* Move up to the parent node. */
p = tmp->fts_parent;
+ sp->fts_cur = p;
free(tmp);
if (p->fts_level == FTS_ROOTPARENTLEVEL) {
@@ -465,7 +468,7 @@ name: t = sp->fts_path + NAPPEND(p->fts_parent);
return (NULL);
}
p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP;
- return (sp->fts_cur = p);
+ return p;
}
/*