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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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6
src/evalfunc.c
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@@ -2550,7 +2550,7 @@ f_diff_hlID(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
if (lnum < 0) /* ignore type error in {lnum} arg */
lnum = 0;
if (lnum != prev_lnum
|| changedtick != *curbuf->b_changedtick
|| changedtick != CHANGEDTICK(curbuf)
|| fnum != curbuf->b_fnum)
{
/* New line, buffer, change: need to get the values. */
@@ -2572,7 +2572,7 @@ f_diff_hlID(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
else
hlID = (hlf_T)0;
prev_lnum = lnum;
changedtick = *curbuf->b_changedtick;
changedtick = CHANGEDTICK(curbuf);
fnum = curbuf->b_fnum;
}
@@ -3957,7 +3957,7 @@ get_buffer_info(buf_T *buf)
dict_add_nr_str(dict, "loaded", buf->b_ml.ml_mfp != NULL, NULL);
dict_add_nr_str(dict, "listed", buf->b_p_bl, NULL);
dict_add_nr_str(dict, "changed", bufIsChanged(buf), NULL);
dict_add_nr_str(dict, "changedtick", *buf->b_changedtick, NULL);
dict_add_nr_str(dict, "changedtick", CHANGEDTICK(buf), NULL);
dict_add_nr_str(dict, "hidden",
buf->b_ml.ml_mfp != NULL && buf->b_nwindows == 0,
NULL);