diff options
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/du/du.c | 2 | ||||
| -rw-r--r-- | usr.bin/grep/util.c | 4 | ||||
| -rw-r--r-- | usr.bin/gzip/gzip.c | 4 |
3 files changed, 7 insertions, 3 deletions
diff --git a/usr.bin/du/du.c b/usr.bin/du/du.c index 2365e19a67e9..012e439bba34 100644 --- a/usr.bin/du/du.c +++ b/usr.bin/du/du.c @@ -268,7 +268,7 @@ main(int argc, char *argv[]) if ((fts = fts_open(argv, ftsoptions, NULL)) == NULL) err(1, "fts_open"); - while ((p = fts_read(fts)) != NULL) { + while (errno = 0, (p = fts_read(fts)) != NULL) { switch (p->fts_info) { case FTS_D: /* Ignore. */ if (ignorep(p)) diff --git a/usr.bin/grep/util.c b/usr.bin/grep/util.c index 33afe4d6b030..e517e4eaee6d 100644 --- a/usr.bin/grep/util.c +++ b/usr.bin/grep/util.c @@ -154,7 +154,7 @@ grep_tree(char **argv) __DECONST(char * const *, wd) : argv, fts_flags, NULL); if (fts == NULL) err(2, "fts_open"); - while ((p = fts_read(fts)) != NULL) { + while (errno = 0, (p = fts_read(fts)) != NULL) { switch (p->fts_info) { case FTS_DNR: /* FALLTHROUGH */ @@ -187,6 +187,8 @@ grep_tree(char **argv) break; } } + if (errno != 0) + err(2, "fts_read"); fts_close(fts); return (matched); diff --git a/usr.bin/gzip/gzip.c b/usr.bin/gzip/gzip.c index 47cfd225b844..5128e7ed43e0 100644 --- a/usr.bin/gzip/gzip.c +++ b/usr.bin/gzip/gzip.c @@ -2075,7 +2075,7 @@ handle_dir(char *dir) return; } - while ((entry = fts_read(fts))) { + while (errno = 0, (entry = fts_read(fts))) { switch(entry->fts_info) { case FTS_D: case FTS_DP: @@ -2090,6 +2090,8 @@ handle_dir(char *dir) handle_file(entry->fts_path, entry->fts_statp); } } + if (errno != 0) + warn("error with fts_read %s", dir); (void)fts_close(fts); } #endif |