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patch 7.4.970

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Problem:    Rare crash in getvcol(). (Timo Mihaljov)
Solution:   Check for the buffer being NULL in init_preedit_start_col.
            (Hirohito Higashi, Christian Brabandt)
This commit is contained in:
Bram Moolenaar
2015-12-12 16:23:29 +01:00
parent 35be4534c0
commit 9ec021a2b0
2 changed files with 3 additions and 1 deletions
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2
src/mbyte.c
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@@ -4541,7 +4541,7 @@ init_preedit_start_col(void)
{
if (State & CMDLINE)
preedit_start_col = cmdline_getvcol_cursor();
else if (curwin != NULL)
else if (curwin != NULL && curwin->w_buffer != NULL)
getvcol(curwin, &curwin->w_cursor, &preedit_start_col, NULL, NULL);
/* Prevent that preediting marks the buffer as changed. */
xim_changed_while_preediting = curbuf->b_changed;