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patch 8.2.4594: need to write script to a file to be able to source them

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Problem:    Need to write script to a file to be able to source them.
Solution:   Make ":source" use lines from the current buffer. (Yegappan
            Lakshmanan et al., closes #9967)
This commit is contained in:
Yegappan Lakshmanan
2022-03-19 12:56:51 +00:00
committed by Bram Moolenaar
parent 95d2e7634c
commit 36a5b6867b
11 changed files with 530 additions and 19 deletions
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2
src/alloc.c
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@@ -845,7 +845,7 @@ ga_concat(garray_T *gap, char_u *s)
void
ga_concat_len(garray_T *gap, char_u *s, size_t len)
{
if (s == NULL || *s == NUL)
if (s == NULL || *s == NUL || len == 0)
return;
if (ga_grow(gap, (int)len) == OK)
{