Patch 8.0.1495
Problem:    Having 'pumwidth' default to zero has no merit.
Solution:   Make the default 15, as the actual default value.
Files:      src/popupmnu.c, src/option.c


*** ../vim-8.0.1494/src/popupmnu.c      2018-02-10 15:36:51.138901636 +0100
--- src/popupmnu.c      2018-02-10 18:26:42.904867804 +0100
***************
*** 67,81 ****
  }
  
  /*
-  * Return the minimum width of the popup menu.
-  */
-     static int
- pum_get_width(void)
- {
-     return p_pw == 0 ? PUM_DEF_WIDTH : p_pw;
- }
- 
- /*
   * Show the popup menu with items "array[size]".
   * "array" must remain valid until pum_undisplay() is called!
   * When possible the leftmost character is aligned with screen column "col".
--- 67,72 ----
***************
*** 102,108 ****
  
      do
      {
!       def_width = pum_get_width();
        above_row = 0;
        below_row = cmdline_row;
  
--- 93,99 ----
  
      do
      {
!       def_width = p_pw;
        above_row = 0;
        below_row = cmdline_row;
  
***************
*** 225,234 ****
        if (def_width < max_width)
            def_width = max_width;
  
!       if (((col < Columns - pum_get_width() || col < Columns - max_width)
  #ifdef FEAT_RIGHTLEFT
                    && !curwin->w_p_rl)
!              || (curwin->w_p_rl && (col > pum_get_width() || col > max_width)
  #endif
           ))
        {
--- 216,225 ----
        if (def_width < max_width)
            def_width = max_width;
  
!       if (((col < Columns - p_pw || col < Columns - max_width)
  #ifdef FEAT_RIGHTLEFT
                    && !curwin->w_p_rl)
!              || (curwin->w_p_rl && (col > p_pw || col > max_width)
  #endif
           ))
        {
***************
*** 244,260 ****
                pum_width = Columns - pum_col - pum_scrollbar;
  
            if (pum_width > max_width + pum_kind_width + pum_extra_width + 1
!                                               && pum_width > pum_get_width())
            {
                /* the width is too much, make it narrower */
                pum_width = max_width + pum_kind_width + pum_extra_width + 1;
!               if (pum_width < pum_get_width())
!                   pum_width = pum_get_width();
            }
!           else if (((col > pum_get_width() || col > max_width)
  #ifdef FEAT_RIGHTLEFT
                        && !curwin->w_p_rl)
!               || (curwin->w_p_rl && (col < Columns - pum_get_width()
                        || col < Columns - max_width)
  #endif
                    ))
--- 235,251 ----
                pum_width = Columns - pum_col - pum_scrollbar;
  
            if (pum_width > max_width + pum_kind_width + pum_extra_width + 1
!                                               && pum_width > p_pw)
            {
                /* the width is too much, make it narrower */
                pum_width = max_width + pum_kind_width + pum_extra_width + 1;
!               if (pum_width < p_pw)
!                   pum_width = p_pw;
            }
!           else if (((col > p_pw || col > max_width)
  #ifdef FEAT_RIGHTLEFT
                        && !curwin->w_p_rl)
!               || (curwin->w_p_rl && (col < Columns - p_pw
                        || col < Columns - max_width)
  #endif
                    ))
***************
*** 282,290 ****
  #endif
                    pum_width = pum_col - pum_scrollbar;
  
!               if (pum_width < pum_get_width())
                {
!                   pum_width = pum_get_width();
  #ifdef FEAT_RIGHTLEFT
                    if (curwin->w_p_rl)
                    {
--- 273,281 ----
  #endif
                    pum_width = pum_col - pum_scrollbar;
  
!               if (pum_width < p_pw)
                {
!                   pum_width = p_pw;
  #ifdef FEAT_RIGHTLEFT
                    if (curwin->w_p_rl)
                    {
***************
*** 300,311 ****
                }
                else if (pum_width > max_width + pum_kind_width
                                                          + pum_extra_width + 1
!                           && pum_width > pum_get_width())
                {
                    pum_width = max_width + pum_kind_width
                                                         + pum_extra_width + 1;
!                   if (pum_width < pum_get_width())
!                       pum_width = pum_get_width();
                }
            }
  
--- 291,302 ----
                }
                else if (pum_width > max_width + pum_kind_width
                                                          + pum_extra_width + 1
!                           && pum_width > p_pw)
                {
                    pum_width = max_width + pum_kind_width
                                                         + pum_extra_width + 1;
!                   if (pum_width < p_pw)
!                       pum_width = p_pw;
                }
            }
  
***************
*** 323,330 ****
        }
        else
        {
!           if (max_width > pum_get_width())
!               max_width = pum_get_width();    /* truncate */
  #ifdef FEAT_RIGHTLEFT
            if (curwin->w_p_rl)
                pum_col = max_width - 1;
--- 314,321 ----
        }
        else
        {
!           if (max_width > p_pw)
!               max_width = p_pw;       /* truncate */
  #ifdef FEAT_RIGHTLEFT
            if (curwin->w_p_rl)
                pum_col = max_width - 1;
*** ../vim-8.0.1494/src/option.c        2018-02-10 15:36:51.138901636 +0100
--- src/option.c        2018-02-10 18:27:15.124633981 +0100
***************
*** 2245,2251 ****
  #else
                            (char_u *)NULL, PV_NONE,
  #endif
!                           {(char_u *)0L, (char_u *)0L} SCRIPTID_INIT},
      {"pythonthreedll",  NULL,   P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
  #if defined(DYNAMIC_PYTHON3)
                            (char_u *)&p_py3dll, PV_NONE,
--- 2245,2251 ----
  #else
                            (char_u *)NULL, PV_NONE,
  #endif
!                           {(char_u *)15L, (char_u *)15L} SCRIPTID_INIT},
      {"pythonthreedll",  NULL,   P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
  #if defined(DYNAMIC_PYTHON3)
                            (char_u *)&p_py3dll, PV_NONE,
*** ../vim-8.0.1494/src/version.c       2018-02-10 18:15:00.758098776 +0100
--- src/version.c       2018-02-10 18:28:08.728245657 +0100
***************
*** 773,774 ****
--- 773,776 ----
  {   /* Add new patch number below this line */
+ /**/
+     1495,
  /**/

-- 
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                                        Paul Erdos
A computer programmer is a device for turning coffee into bugs.
                                        Bram Moolenaar

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
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