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+To: vim_dev@googlegroups.com
+Subject: Patch 8.1.1032
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 8.1.1032
+Problem: Warnings from clang static analyzer. (Yegappan Lakshmanan)
+Solution: Fix relevant warnings.
+Files: src/arabic.c, src/edit.c, src/eval.c, src/fileio.c, src/normal.c,
+ src/option.c, src/os_unix.c, src/regexp.c, src/screen.c,
+ src/channel.c, src/charset.c, src/message.c
+
+
+*** ../vim-8.1.1031/src/arabic.c 2018-09-30 21:43:17.175693433 +0200
+--- src/arabic.c 2019-03-20 22:22:35.211792256 +0100
+***************
+*** 578,586 ****
+ /* half-shape current and previous character */
+ shape_c = half_shape(prev_c);
+
+- /* Save away current character */
+- curr_c = c;
+-
+ curr_laa = A_firstc_laa(c, *c1p);
+ prev_laa = A_firstc_laa(prev_c, prev_c1);
+
+--- 578,583 ----
+*** ../vim-8.1.1031/src/edit.c 2019-02-17 17:44:36.199875566 +0100
+--- src/edit.c 2019-03-20 22:27:34.349141549 +0100
+***************
+*** 4109,4119 ****
+ static buf_T *
+ ins_compl_next_buf(buf_T *buf, int flag)
+ {
+! static win_T *wp;
+
+! if (flag == 'w') /* just windows */
+ {
+! if (buf == curbuf) /* first call for this flag/expansion */
+ wp = curwin;
+ while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin
+ && wp->w_buffer->b_scanned)
+--- 4109,4119 ----
+ static buf_T *
+ ins_compl_next_buf(buf_T *buf, int flag)
+ {
+! static win_T *wp = NULL;
+
+! if (flag == 'w') // just windows
+ {
+! if (buf == curbuf || wp == NULL) // first call for this flag/expansion
+ wp = curwin;
+ while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin
+ && wp->w_buffer->b_scanned)
+*** ../vim-8.1.1031/src/eval.c 2019-03-19 23:04:13.762889231 +0100
+--- src/eval.c 2019-03-21 21:26:31.371960388 +0100
+***************
+*** 8544,8550 ****
+ char_u *p;
+ garray_T ga;
+ int len;
+! int save_did_emsg = did_emsg;
+
+ ga_init2(&ga, 1, 80);
+
+--- 8544,8550 ----
+ char_u *p;
+ garray_T ga;
+ int len;
+! int save_did_emsg;
+
+ ga_init2(&ga, 1, 80);
+
+***************
+*** 8552,8558 ****
+ ++emsg_skip;
+ while (*arg != NUL && *arg != '|' && *arg != '\n')
+ {
+- p = arg;
+ ret = eval1_emsg(&arg, &rettv, !eap->skip);
+ if (ret == FAIL)
+ break;
+--- 8552,8557 ----
+*** ../vim-8.1.1031/src/fileio.c 2019-02-21 12:16:06.196542536 +0100
+--- src/fileio.c 2019-03-21 21:27:36.035466453 +0100
+***************
+*** 2322,2331 ****
+ vim_free(fenc);
+ #ifdef USE_ICONV
+ if (iconv_fd != (iconv_t)-1)
+- {
+ iconv_close(iconv_fd);
+- iconv_fd = (iconv_t)-1;
+- }
+ #endif
+
+ if (!read_buffer && !read_stdin)
+--- 2322,2328 ----
+*** ../vim-8.1.1031/src/normal.c 2019-02-17 17:44:36.215875493 +0100
+--- src/normal.c 2019-03-21 21:28:19.967132356 +0100
+***************
+*** 214,220 ****
+ {NL, nv_down, 0, FALSE},
+ {Ctrl_K, nv_error, 0, 0},
+ {Ctrl_L, nv_clear, 0, 0},
+! {Ctrl_M, nv_down, 0, TRUE},
+ {Ctrl_N, nv_down, NV_STS, FALSE},
+ {Ctrl_O, nv_ctrlo, 0, 0},
+ {Ctrl_P, nv_up, NV_STS, FALSE},
+--- 214,220 ----
+ {NL, nv_down, 0, FALSE},
+ {Ctrl_K, nv_error, 0, 0},
+ {Ctrl_L, nv_clear, 0, 0},
+! {CAR, nv_down, 0, TRUE},
+ {Ctrl_N, nv_down, NV_STS, FALSE},
+ {Ctrl_O, nv_ctrlo, 0, 0},
+ {Ctrl_P, nv_up, NV_STS, FALSE},
+***************
+*** 4263,4269 ****
+ CLEAR_POS(&found_pos);
+ for (;;)
+ {
+- valid = FALSE;
+ t = searchit(curwin, curbuf, &curwin->w_cursor, NULL, FORWARD,
+ pat, 1L, searchflags, RE_LAST, (linenr_T)0, NULL, NULL);
+ if (curwin->w_cursor.lnum >= old_pos.lnum)
+--- 4263,4268 ----
+*** ../vim-8.1.1031/src/option.c 2019-02-17 17:44:36.215875493 +0100
+--- src/option.c 2019-03-21 21:29:31.654589459 +0100
+***************
+*** 4405,4411 ****
+ key = 0;
+ if (*arg == '<')
+ {
+- nextchar = 0;
+ opt_idx = -1;
+ /* look out for <t_>;> */
+ if (arg[1] == 't' && arg[2] == '_' && arg[3] && arg[4])
+--- 4405,4410 ----
+***************
+*** 7945,7951 ****
+ && p[len] == ':'
+ && p[len + 1] != NUL)
+ {
+! c1 = c2 = c3 = 0;
+ s = p + len + 1;
+ c1 = mb_ptr2char_adv(&s);
+ if (mb_char2cells(c1) > 1)
+--- 7944,7950 ----
+ && p[len] == ':'
+ && p[len + 1] != NUL)
+ {
+! c2 = c3 = 0;
+ s = p + len + 1;
+ c1 = mb_ptr2char_adv(&s);
+ if (mb_char2cells(c1) > 1)
+***************
+*** 9379,9384 ****
+--- 9378,9384 ----
+ if (!starting && errmsg == NULL && *get_vim_var_str(VV_OPTION_TYPE) == NUL)
+ {
+ char_u buf_old[11], buf_new[11], buf_type[7];
++
+ vim_snprintf((char *)buf_old, 10, "%ld", old_value);
+ vim_snprintf((char *)buf_new, 10, "%ld", value);
+ vim_snprintf((char *)buf_type, 7, "%s", (opt_flags & OPT_LOCAL) ? "local" : "global");
+*** ../vim-8.1.1031/src/os_unix.c 2019-03-02 10:13:36.796974835 +0100
+--- src/os_unix.c 2019-03-21 21:30:50.757993290 +0100
+***************
+*** 6147,6155 ****
+ }
+ # endif
+ #ifdef FEAT_JOB_CHANNEL
+! /* also call when ret == 0, we may be polling a keep-open channel */
+ if (ret >= 0)
+! ret = channel_poll_check(ret, &fds);
+ #endif
+
+ #else /* HAVE_SELECT */
+--- 6147,6155 ----
+ }
+ # endif
+ #ifdef FEAT_JOB_CHANNEL
+! // also call when ret == 0, we may be polling a keep-open channel
+ if (ret >= 0)
+! channel_poll_check(ret, &fds);
+ #endif
+
+ #else /* HAVE_SELECT */
+*** ../vim-8.1.1031/src/regexp.c 2019-03-20 21:18:31.233018949 +0100
+--- src/regexp.c 2019-03-21 21:31:39.977623686 +0100
+***************
+*** 2785,2791 ****
+ *place++ = op;
+ *place++ = NUL;
+ *place++ = NUL;
+! place = re_put_long(place, (long_u)val);
+ }
+
+ /*
+--- 2785,2791 ----
+ *place++ = op;
+ *place++ = NUL;
+ *place++ = NUL;
+! re_put_long(place, (long_u)val);
+ }
+
+ /*
+*** ../vim-8.1.1031/src/screen.c 2019-03-09 11:45:45.650134366 +0100
+--- src/screen.c 2019-03-21 21:34:18.596438405 +0100
+***************
+*** 4900,4906 ****
+ else
+ {
+ char_u *p;
+! int len = n_extra;
+ int i;
+ int saved_nextra = n_extra;
+
+--- 4900,4906 ----
+ else
+ {
+ char_u *p;
+! int len;
+ int i;
+ int saved_nextra = n_extra;
+
+***************
+*** 5505,5512 ****
+ if (vcol < v + col - win_col_off(wp))
+ vcol = v + col - win_col_off(wp);
+ #ifdef FEAT_CONCEAL
+! /* Get rid of the boguscols now, we want to draw until the right
+! * edge for 'cursorcolumn'. */
+ col -= boguscols;
+ boguscols = 0;
+ #endif
+--- 5505,5512 ----
+ if (vcol < v + col - win_col_off(wp))
+ vcol = v + col - win_col_off(wp);
+ #ifdef FEAT_CONCEAL
+! // Get rid of the boguscols now, we want to draw until the right
+! // edge for 'cursorcolumn'.
+ col -= boguscols;
+ boguscols = 0;
+ #endif
+***************
+*** 10466,10472 ****
+
+ attr = attr_nosel;
+ tabcount = 0;
+- scol = 0;
+ for (tp = first_tabpage; tp != NULL && col < Columns - 4;
+ tp = tp->tp_next)
+ {
+--- 10466,10471 ----
+***************
+*** 10799,10805 ****
+ int o;
+ int this_ru_col;
+ int off = 0;
+! int width = Columns;
+
+ /* If 'ruler' off or redrawing disabled, don't do anything */
+ if (!p_ru)
+--- 10798,10804 ----
+ int o;
+ int this_ru_col;
+ int off = 0;
+! int width;
+
+ /* If 'ruler' off or redrawing disabled, don't do anything */
+ if (!p_ru)
+*** ../vim-8.1.1031/src/channel.c 2019-03-04 12:09:43.901396026 +0100
+--- src/channel.c 2019-03-21 21:35:28.531918170 +0100
+***************
+*** 1720,1726 ****
+ channel_get_all(channel_T *channel, ch_part_T part, int *outlen)
+ {
+ readq_T *head = &channel->ch_part[part].ch_head;
+! readq_T *node = head->rq_next;
+ long_u len = 0;
+ char_u *res;
+ char_u *p;
+--- 1720,1726 ----
+ channel_get_all(channel_T *channel, ch_part_T part, int *outlen)
+ {
+ readq_T *head = &channel->ch_part[part].ch_head;
+! readq_T *node;
+ long_u len = 0;
+ char_u *res;
+ char_u *p;
+*** ../vim-8.1.1031/src/charset.c 2019-02-16 15:09:21.213946217 +0100
+--- src/charset.c 2019-03-21 21:36:34.535428275 +0100
+***************
+*** 1055,1061 ****
+ if (col2 >= colmax) /* doesn't fit */
+ {
+ size = colmax - col + col_adj;
+- tab_corr = FALSE;
+ break;
+ }
+ }
+--- 1055,1060 ----
+***************
+*** 1108,1114 ****
+ {
+ /* calculate effective window width */
+ int width = (colnr_T)wp->w_width - sbrlen - numberwidth;
+! int prev_width = col ? ((colnr_T)wp->w_width - (sbrlen + col)) : 0;
+ if (width == 0)
+ width = (colnr_T)wp->w_width;
+ added += ((size - prev_width) / width) * vim_strsize(p_sbr);
+--- 1107,1114 ----
+ {
+ /* calculate effective window width */
+ int width = (colnr_T)wp->w_width - sbrlen - numberwidth;
+! int prev_width = col
+! ? ((colnr_T)wp->w_width - (sbrlen + col)) : 0;
+ if (width == 0)
+ width = (colnr_T)wp->w_width;
+ added += ((size - prev_width) / width) * vim_strsize(p_sbr);
+***************
+*** 1963,1969 ****
+
+ /*
+ * Return TRUE if "str" starts with a backslash that should be removed.
+! * For MS-DOS, WIN32 and OS/2 this is only done when the character after the
+ * backslash is not a normal file name character.
+ * '$' is a valid file name character, we don't remove the backslash before
+ * it. This means it is not possible to use an environment variable after a
+--- 1963,1969 ----
+
+ /*
+ * Return TRUE if "str" starts with a backslash that should be removed.
+! * For MS-DOS, MSWIN and OS/2 this is only done when the character after the
+ * backslash is not a normal file name character.
+ * '$' is a valid file name character, we don't remove the backslash before
+ * it. This means it is not possible to use an environment variable after a
+*** ../vim-8.1.1031/src/message.c 2019-02-22 13:42:00.276540703 +0100
+--- src/message.c 2019-03-21 21:38:41.270490119 +0100
+***************
+*** 4491,4497 ****
+ case 'c':
+ case 's':
+ case 'S':
+- length_modifier = '\0';
+ str_arg_l = 1;
+ switch (fmt_spec)
+ {
+--- 4491,4496 ----
+***************
+*** 4872,4878 ****
+ * zero value is formatted with an
+ * explicit precision of zero */
+ precision = num_of_digits + 1;
+- precision_specified = 1;
+ }
+ }
+ /* zero padding to specified precision? */
+--- 4871,4876 ----
+*** ../vim-8.1.1031/src/version.c 2019-03-21 21:16:32.988734329 +0100
+--- src/version.c 2019-03-21 21:44:22.203978084 +0100
+***************
+*** 781,782 ****
+--- 781,784 ----
+ { /* Add new patch number below this line */
++ /**/
++ 1032,
+ /**/
+
+--
+The primary purpose of the DATA statement is to give names to constants;
+instead of referring to pi as 3.141592653589793 at every appearance, the
+variable PI can be given that value with a DATA statement and used instead
+of the longer form of the constant. This also simplifies modifying the
+program, should the value of pi change.
+ -- FORTRAN manual for Xerox Computers
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
+/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\ an exciting new programming language -- http://www.Zimbu.org ///
+ \\\ help me help AIDS victims -- http://ICCF-Holland.org ///
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