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patch 8.0.1053: setline() does not work on startup

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Problem:    setline() does not work on startup. (Manuel Ortega)
Solution:   Do not check for ml_mfp to be set for the current buffer.
            (Christian Brabandt)
This commit is contained in:
Bram Moolenaar
2017-09-04 20:34:19 +02:00
parent e88fc7a574
commit 9d954207e2
6 changed files with 31 additions and 7 deletions
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5
src/evalfunc.c
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@@ -9885,7 +9885,10 @@ set_buffer_lines(buf_T *buf, linenr_T lnum, typval_T *lines, typval_T *rettv)
buf_T *curbuf_save;
int is_curbuf = buf == curbuf;
if (buf == NULL || buf->b_ml.ml_mfp == NULL || lnum < 1)
/* When using the current buffer ml_mfp will be set if needed. Useful when
* setline() is used on startup. For other buffers the buffer must be
* loaded. */
if (buf == NULL || (!is_curbuf && buf->b_ml.ml_mfp == NULL) || lnum < 1)
{
rettv->vval.v_number = 1; /* FAIL */
return;