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Code Issues Releases Activity

sh: Use dirent.d_type in pathname generation.

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This improves performance for globs where a slash or another component
follows a component with metacharacters by eliminating unnecessary attempts
to open directories that are not.
This commit is contained in:
Jilles Tjoelker 2011-12-28 23:40:46 +00:00
parent 7a2b9d4b38
commit 6e8db49a44
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=228942
1 changed files with 4 additions and 0 deletions
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4
bin/sh/expand.c
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@ -1292,6 +1292,10 @@ expmeta(char *enddir, char *name)
if (atend)
addfname(expdir);
else {
if (dp->d_type != DT_UNKNOWN &&
dp->d_type != DT_DIR &&
dp->d_type != DT_LNK)
continue;
if (enddir + namlen + 2 > expdir_end)
continue;
enddir[namlen] = '/';