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patch 8.2.5022: 'completefunc'/'omnifunc' error does not end completion

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Problem:    'completefunc'/'omnifunc' error does not end completion.
Solution:   Check if there was an error or exception. (closes #10486,
            closes #4218)
This commit is contained in:
LemonBoy
2022-05-26 15:23:26 +01:00
committed by Bram Moolenaar
parent 30b9a41ad9
commit 9bcb9ca9c7
3 changed files with 31 additions and 4 deletions
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9
src/insexpand.c
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@@ -4522,11 +4522,12 @@ get_userdefined_compl_info(colnr_T curs_col UNUSED)
return FAIL;
}
// Return value -2 means the user complete function wants to
// cancel the complete without an error.
// Return value -3 does the same as -2 and leaves CTRL-X mode.
if (col == -2)
// Return value -2 means the user complete function wants to cancel the
// complete without an error, do the same if the function did not execute
// successfully.
if (col == -2 || aborting())
return FAIL;
// Return value -3 does the same as -2 and leaves CTRL-X mode.
if (col == -3)
{
ctrl_x_mode = CTRL_X_NORMAL;