# HG changeset patch
# User Bram Moolenaar <bram@vim.org>
# Date 1416421996 -3600
# Node ID 762ab69c2d138af49de407022cb7e363024f6a16
# Parent  f654ad95fd4e25e014dda71963b9745a4bf5f83b
updated for version 7.4.524
Problem:    When using ":ownsyntax" spell checking is messed up. (Issue 78)
Solution:   Use the window-local option values. (Christian Brabandt)

diff --git a/src/option.c b/src/option.c
--- a/src/option.c
+++ b/src/option.c
@@ -6706,15 +6706,16 @@ did_set_string_option(opt_idx, varp, new
 #ifdef FEAT_SPELL
     /* When 'spelllang' or 'spellfile' is set and there is a window for this
      * buffer in which 'spell' is set load the wordlists. */
-    else if (varp == &(curbuf->b_s.b_p_spl) || varp == &(curbuf->b_s.b_p_spf))
+    else if (varp == &(curwin->w_s->b_p_spl)
+	    || varp == &(curwin->w_s->b_p_spf))
     {
 	win_T	    *wp;
 	int	    l;
 
-	if (varp == &(curbuf->b_s.b_p_spf))
-	{
-	    l = (int)STRLEN(curbuf->b_s.b_p_spf);
-	    if (l > 0 && (l < 4 || STRCMP(curbuf->b_s.b_p_spf + l - 4,
+	if (varp == &(curwin->w_s->b_p_spf))
+	{
+	    l = (int)STRLEN(curwin->w_s->b_p_spf);
+	    if (l > 0 && (l < 4 || STRCMP(curwin->w_s->b_p_spf + l - 4,
 								".add") != 0))
 		errmsg = e_invarg;
 	}
diff --git a/src/syntax.c b/src/syntax.c
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -6304,11 +6304,10 @@ ex_ownsyntax(eap)
 	curwin->w_s = (synblock_T *)alloc(sizeof(synblock_T));
 	memset(curwin->w_s, 0, sizeof(synblock_T));
 #ifdef FEAT_SPELL
+	/* TODO: keep the spell checking as it was. */
 	curwin->w_p_spell = FALSE;	/* No spell checking */
 	clear_string_option(&curwin->w_s->b_p_spc);
 	clear_string_option(&curwin->w_s->b_p_spf);
-	vim_regfree(curwin->w_s->b_cap_prog);
-	curwin->w_s->b_cap_prog = NULL;
 	clear_string_option(&curwin->w_s->b_p_spl);
 #endif
     }
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    524,
+/**/
     523,
 /**/
     522,