Apply post-1.22.0 patches, bump version to 1.22.1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/Makefile b/Makefile
index 48d22e2..33d59e3 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 1
 PATCHLEVEL = 22
-SUBLEVEL = 0
+SUBLEVEL = 1
 EXTRAVERSION =
 NAME = Unnamed
 

diff --git a/findutils/find.c b/findutils/find.c
index 53d8239..5d5e24b 100644 (file)
--- a/findutils/find.c
+++ b/findutils/find.c
@@ -1291,9 +1291,27 @@ int find_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int find_main(int argc UNUSED_PARAM, char **argv)
 {
        int i, firstopt, status = EXIT_SUCCESS;
+       char **past_HLP, *saved;
 
        INIT_G();
 
+       /* "find -type f" + getopt("+HLP") => disaster.
+        * Need to avoid getopt running into a non-HLP option.
+        * Do this by temporarily storing NULL there:
+        */
+       past_HLP = argv;
+       for (;;) {
+               saved = *++past_HLP;
+               if (!saved)
+                       break;
+               if (saved[0] != '-')
+                       break;
+               if (!saved[1])
+                       break; /* it is "-" */
+               if ((saved+1)[strspn(saved+1, "HLP")] != '\0')
+                       break;
+       }
+       *past_HLP = NULL;
        /* "+": stop on first non-option */
        i = getopt32(argv, "+HLP");
        if (i & (1<<0))
@@ -1301,7 +1319,8 @@ int find_main(int argc UNUSED_PARAM, char **argv)
        if (i & (1<<1))
                G.recurse_flags |= ACTION_FOLLOWLINKS | ACTION_DANGLING_OK;
        /* -P is default and is ignored */
-       argv += optind;
+       argv = past_HLP; /* same result as "argv += optind;" */
+       *past_HLP = saved;
 
        for (firstopt = 0; argv[firstopt]; firstopt++) {
                if (argv[firstopt][0] == '-')

diff --git a/findutils/grep.c b/findutils/grep.c
index b8ad1bf..a7bc4ca 100644 (file)
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -373,6 +373,9 @@ static int grep_file(FILE *file)
  opt_f_not_found: ;
                                }
                        } else {
+#if ENABLE_EXTRA_COMPAT
+                               unsigned start_pos;
+#endif
                                char *match_at;
 
                                if (!(gl->flg_mem_alocated_compiled & COMPILED)) {
@@ -389,15 +392,18 @@ static int grep_file(FILE *file)
 #if !ENABLE_EXTRA_COMPAT
                                gl->matched_range.rm_so = 0;
                                gl->matched_range.rm_eo = 0;
+#else
+                               start_pos = 0;
 #endif
                                match_at = line;
  opt_w_again:
+//bb_error_msg("'%s' start_pos:%d line_len:%d", match_at, start_pos, line_len);
                                if (
 #if !ENABLE_EXTRA_COMPAT
                                        regexec(&gl->compiled_regex, match_at, 1, &gl->matched_range, 0) == 0
 #else
                                        re_search(&gl->compiled_regex, match_at, line_len,
-                                                       /*start:*/ 0, /*range:*/ line_len,
+                                                       start_pos, /*range:*/ line_len,
                                                        &gl->matched_range) >= 0
 #endif
                                ) {
@@ -416,8 +422,24 @@ static int grep_file(FILE *file)
                                                        if (!c || (!isalnum(c) && c != '_')) {
                                                                found = 1;
                                                        } else {
-                                                               match_at += gl->matched_range.rm_eo;
-                                                               goto opt_w_again;
+                       /*
+                        * Why check gl->matched_range.rm_eo?
+                        * Zero-length match makes -w skip the line:
+                        * "echo foo | grep ^" prints "foo",
+                        * "echo foo | grep -w ^" prints nothing.
+                        * Without such check, we can loop forever.
+                        */
+#if !ENABLE_EXTRA_COMPAT
+                                                               if (gl->matched_range.rm_eo != 0) {
+                                                                       match_at += gl->matched_range.rm_eo;
+                                                                       goto opt_w_again;
+                                                               }
+#else
+                                                               if (gl->matched_range.rm_eo > start_pos) {
+                                                                       start_pos = gl->matched_range.rm_eo;
+                                                                       goto opt_w_again;
+                                                               }
+#endif
                                                        }
                                                }
                                        }

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index b168f1b..8564307 100644 (file)
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1255,7 +1255,9 @@ line_input_t* FAST_FUNC new_line_input_t(int flags)
 {
        line_input_t *n = xzalloc(sizeof(*n));
        n->flags = flags;
+#if MAX_HISTORY > 0
        n->max_history = MAX_HISTORY;
+#endif
        return n;
 }
 

diff --git a/networking/ntpd.c b/networking/ntpd.c
index ed83415..c4b0187 100644 (file)
--- a/networking/ntpd.c
+++ b/networking/ntpd.c
@@ -1445,6 +1445,8 @@ update_local_clock(peer_t *p)
 
                run_script("step", offset);
 
+               recv_time += offset;
+
 #if USING_INITIAL_FREQ_ESTIMATION
                if (G.discipline_state == STATE_NSET) {
                        set_new_values(STATE_FREQ, /*offset:*/ 0, recv_time);

diff --git a/testsuite/grep.tests b/testsuite/grep.tests
index 64d99a9..412efff 100755 (executable)
--- a/testsuite/grep.tests
+++ b/testsuite/grep.tests
@@ -147,6 +147,18 @@ testing "grep -w doesn't stop on 1st mismatch" \
        "foop foo\n" \
        ""
 
+testing "grep -w ^str doesn't match str not at the beginning" \
+       "grep -w ^str input" \
+       "" \
+       "strstr\n" \
+       ""
+
+testing "grep -w ^ doesn't hang" \
+       "grep -w ^ input" \
+       "" \
+       "anything\n" \
+       ""
+
 # testing "test name" "commands" "expected result" "file input" "stdin"
 #   file input will be file called "input"
 #   test can create a file "actual" instead of writing to stdout