diff options
Diffstat (limited to 'src/nvim/ex_cmds.c')
| -rw-r--r-- | src/nvim/ex_cmds.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index 8861d0e7e3..f6e5d5c665 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -4510,32 +4510,30 @@ void free_old_sub(void) /// @return true when it was created. bool prepare_tagpreview(bool undo_sync) { + if (curwin->w_p_pvw) { + return false; + } + // If there is already a preview window open, use that one. - if (!curwin->w_p_pvw) { - bool found_win = false; - FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { - if (wp->w_p_pvw) { - win_enter(wp, undo_sync); - found_win = true; - break; - } - } - if (!found_win) { - // There is no preview window open yet. Create one. - if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) - == FAIL) { - return false; - } - curwin->w_p_pvw = true; - curwin->w_p_wfh = true; - RESET_BINDING(curwin); // don't take over 'scrollbind' and 'cursorbind' - curwin->w_p_diff = false; // no 'diff' - set_string_option_direct("fdc", -1, // no 'foldcolumn' - "0", OPT_FREE, SID_NONE); - return true; + FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { + if (wp->w_p_pvw) { + win_enter(wp, undo_sync); + return false; } } - return false; + + // There is no preview window open yet. Create one. + if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) + == FAIL) { + return false; + } + curwin->w_p_pvw = true; + curwin->w_p_wfh = true; + RESET_BINDING(curwin); // don't take over 'scrollbind' and 'cursorbind' + curwin->w_p_diff = false; // no 'diff' + set_string_option_direct("fdc", -1, // no 'foldcolumn' + "0", OPT_FREE, SID_NONE); + return true; } /// Shows the effects of the :substitute command being typed ('inccommand'). |