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patch 8.0.0365: might free a dict item that wasn't allocated

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Problem:    Might free a dict item that wasn't allocated.
Solution:   Call dictitem_free(). (Nikolai Pavlov)  Use this for
            b:changedtick.
This commit is contained in:
Bram Moolenaar
2017-02-25 14:59:34 +01:00
parent d3f78dc9eb
commit 95c526e1f6
12 changed files with 40 additions and 50 deletions
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4
src/ex_docmd.c
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@@ -660,7 +660,7 @@ do_exmode(
need_wait_return = FALSE;
ex_pressedreturn = FALSE;
ex_no_reprint = FALSE;
changedtick = *curbuf->b_changedtick;
changedtick = CHANGEDTICK(curbuf);
prev_msg_row = msg_row;
prev_line = curwin->w_cursor.lnum;
if (improved)
@@ -673,7 +673,7 @@ do_exmode(
lines_left = Rows - 1;
if ((prev_line != curwin->w_cursor.lnum
|| changedtick != *curbuf->b_changedtick) && !ex_no_reprint)
|| changedtick != CHANGEDTICK(curbuf)) && !ex_no_reprint)
{
if (curbuf->b_ml.ml_flags & ML_EMPTY)
EMSG(_(e_emptybuf));