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vim-patch:8.1.0750: when the last sign is deleted the signcolumn may remain

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Problem:    When the last sign is deleted the signcolumn may not be removed
            even though 'signcolumn' is "auto".
Solution:   When deleting the last sign redraw the buffer. (Dominique Pelle,
            closes vim/vim#3803, closes vim/vim#3804)
8144acbec3
This commit is contained in:
Andrej Zieger
2019-05-20 17:29:22 +02:00
parent fa07cc215d
commit c5f3dbab35
1 changed files with 7 additions and 4 deletions
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11
src/nvim/sign.c
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@@ -378,6 +378,9 @@ linenr_T buf_change_sign_type(
/// Gets a sign from a given line. /// Gets a sign from a given line.
/// ///
/// Return the type number of the sign at line number 'lnum' in buffer 'buf'
/// which has the attribute specified by 'type'. Returns 0 if a sign is not
/// found at the line number or it doesn't have the specified attribute.
/// @param buf Buffer in which to search /// @param buf Buffer in which to search
/// @param lnum Line in which to search /// @param lnum Line in which to search
/// @param type Type of sign to look for /// @param type Type of sign to look for
@@ -466,7 +469,7 @@ linenr_T buf_delsign(
xfree(sign); xfree(sign);
redraw_buf_line_later(buf, lnum); redraw_buf_line_later(buf, lnum);
// Check whether only one sign needs to be deleted // Check whether only one sign needs to be deleted
// If deleting a sign with a specific identifer in a particular // If deleting a sign with a specific identifier in a particular
// group or deleting any sign at a particular line number, delete // group or deleting any sign at a particular line number, delete
// only one sign. // only one sign.
if (group == NULL if (group == NULL
@@ -479,8 +482,8 @@ linenr_T buf_delsign(
} }
} }
/* When deleted the last sign needs to redraw the windows to remove the // When deleted the last sign needs to redraw the windows to remove the
* sign column. */ // sign column.
if (buf->b_signlist == NULL) { if (buf->b_signlist == NULL) {
redraw_buf_later(buf, NOT_VALID); redraw_buf_later(buf, NOT_VALID);
changed_cline_bef_curs(); changed_cline_bef_curs();
@@ -873,7 +876,7 @@ sign_list_by_name(char_u *name)
/* /*
* Place a sign at the specifed file location or update a sign. * Place a sign at the specified file location or update a sign.
*/ */
int sign_place( int sign_place(
int *sign_id, int *sign_id,