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Diffstat (limited to 'libbb/recursive_action.c')
-rw-r--r--libbb/recursive_action.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/libbb/recursive_action.c b/libbb/recursive_action.c
index be2a700..cb3b88d 100644
--- a/libbb/recursive_action.c
+++ b/libbb/recursive_action.c
@@ -46,7 +46,7 @@ int recursive_action(const char *fileName,
int (*fileAction)(const char *fileName, struct stat *statbuf, void* userData, int depth),
int (*dirAction)(const char *fileName, struct stat *statbuf, void* userData, int depth),
void* userData,
- const unsigned depth)
+ unsigned depth)
{
struct stat statbuf;
int status;
@@ -55,12 +55,13 @@ int recursive_action(const char *fileName,
if (!fileAction) fileAction = true_action;
if (!dirAction) dirAction = true_action;
- status = (flags & ACTION_FOLLOWLINKS ? stat : lstat)(fileName, &statbuf);
+ status = ACTION_FOLLOWLINKS; /* hijack a variable for bitmask... */
+ if (!depth) status = ACTION_FOLLOWLINKS | ACTION_FOLLOWLINKS_L0;
+ status = ((flags & status) ? stat : lstat)(fileName, &statbuf);
if (status < 0) {
#ifdef DEBUG_RECURS_ACTION
- bb_error_msg("status=%d followLinks=%d TRUE=%d",
- status, flags & ACTION_FOLLOWLINKS, TRUE);
+ bb_error_msg("status=%d flags=%x", status, flags);
#endif
goto done_nak_warn;
}
@@ -82,9 +83,8 @@ int recursive_action(const char *fileName,
if (!(flags & ACTION_DEPTHFIRST)) {
status = dirAction(fileName, &statbuf, userData, depth);
- if (!status) {
+ if (!status)
goto done_nak_warn;
- }
if (status == SKIP)
return TRUE;
}
@@ -103,23 +103,23 @@ int recursive_action(const char *fileName,
nextFile = concat_subpath_file(fileName, next->d_name);
if (nextFile == NULL)
continue;
- /* now descend into it, forcing recursion. */
- if (!recursive_action(nextFile, flags | ACTION_RECURSE,
- fileAction, dirAction, userData, depth+1)) {
+ /* now descend into it (NB: ACTION_RECURSE is set in flags) */
+ if (!recursive_action(nextFile, flags, fileAction, dirAction, userData, depth+1))
status = FALSE;
- }
free(nextFile);
}
closedir(dir);
- if ((flags & ACTION_DEPTHFIRST) &&
- !dirAction(fileName, &statbuf, userData, depth)) {
+
+ if (flags & ACTION_DEPTHFIRST) {
+ if (!dirAction(fileName, &statbuf, userData, depth))
goto done_nak_warn;
}
if (!status)
return FALSE;
return TRUE;
-done_nak_warn:
+
+ done_nak_warn:
bb_perror_msg("%s", fileName);
return FALSE;
}