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vim-patch:7.4.834

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Problem:    gettabvar() doesn't work after Vim start. (Szymon Wrozynski)
Solution:   Handle first window in tab still being NULL. (Christian Brabandt)

7e47d1ac6a
This commit is contained in:
Jurica Bradaric
2016-02-09 20:11:23 +01:00
parent 3be74ac634
commit f19e4dd1df
3 changed files with 10 additions and 4 deletions
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7
src/nvim/eval.c
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@@ -10593,9 +10593,10 @@ static void f_gettabvar(typval_T *argvars, typval_T *rettv)
varname = get_tv_string_chk(&argvars[1]);
tp = find_tabpage((int)get_tv_number_chk(&argvars[0], NULL));
if (tp != NULL && varname != NULL) {
/* Set tp to be our tabpage, temporarily. Also set the window to the
* first window in the tabpage, otherwise the window is not valid. */
if (switch_win(&oldcurwin, &oldtabpage, tp->tp_firstwin, tp, TRUE) == OK) {
// Set tp to be our tabpage, temporarily. Also set the window to the
// first window in the tabpage, otherwise the window is not valid.
win_T *window = tp->tp_firstwin == NULL ? firstwin : tp->tp_firstwin;
if (switch_win(&oldcurwin, &oldtabpage, window, tp, true) == OK) {
// look up the variable
// Let gettabvar({nr}, "") return the "t:" dictionary.
v = find_var_in_ht(&tp->tp_vars->dv_hashtab, 't', varname, FALSE);