# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1524591907 -7200
# Node ID cc21507ee4b169732c543ef6de6b8149404a2349
# Parent  9a5a120404bb3fbb6a675b82e660d5e618f6c3e2
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure

commit https://github.com/vim/vim/commit/24a2d7264fc2394f69a9a890b34d1f09cf63b14e
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Apr 24 19:36:43 2018 +0200

    patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure

    Problem:    open_line() returns TRUE/FALSE for success/failure.
    Solution:   Return OK or FAIL.

diff --git a/src/edit.c b/src/edit.c
--- a/src/edit.c
+++ b/src/edit.c
@@ -1374,7 +1374,7 @@ doESCkey:
 		goto doESCkey;
 	    }
 #endif
-	    if (ins_eol(c) && !p_im)
+	    if (ins_eol(c) == FAIL && !p_im)
 		goto doESCkey;	    /* out of memory */
 	    auto_format(FALSE, FALSE);
 	    inserted_space = FALSE;
@@ -10201,7 +10201,7 @@ ins_tab(void)
 
 /*
  * Handle CR or NL in insert mode.
- * Return TRUE when out of memory or can't undo.
+ * Return FAIL when out of memory or can't undo.
  */
     static int
 ins_eol(int c)
@@ -10266,7 +10266,7 @@ ins_eol(int c)
     foldOpenCursor();
 #endif
 
-    return (!i);
+    return i;
 }
 
 #ifdef FEAT_DIGRAPHS
diff --git a/src/misc1.c b/src/misc1.c
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -588,7 +588,7 @@ cin_is_cinword(char_u *line)
  * "second_line_indent": indent for after ^^D in Insert mode or if flag
  *			  OPENLINE_COM_LIST
  *
- * Return TRUE for success, FALSE for failure
+ * Return OK for success, FAIL for failure
  */
     int
 open_line(
@@ -606,7 +606,7 @@ open_line(
     int		newindent = 0;		/* auto-indent of the new line */
     int		n;
     int		trunc_line = FALSE;	/* truncate current line afterwards */
-    int		retval = FALSE;		/* return value, default is FAIL */
+    int		retval = FAIL;		/* return value */
 #ifdef FEAT_COMMENTS
     int		extra_len = 0;		/* length of p_extra string */
     int		lead_len;		/* length of comment leader */
@@ -1642,7 +1642,7 @@ open_line(
     }
 #endif
 
-    retval = TRUE;		/* success! */
+    retval = OK;		/* success! */
 theend:
     curbuf->b_p_pi = saved_pi;
     vim_free(saved_line);
diff --git a/src/normal.c b/src/normal.c
--- a/src/normal.c
+++ b/src/normal.c
@@ -8491,7 +8491,7 @@ n_opencmd(cmdarg_T *cap)
 #ifdef FEAT_COMMENTS
 		    has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM :
 #endif
-		    0, 0))
+		    0, 0) == OK)
 	{
 #ifdef FEAT_CONCEAL
 	    if (curwin->w_p_cole > 0 && oldline != curwin->w_cursor.lnum)
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1758,
+/**/
     1757,
 /**/
     1756,