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patch 8.2.0089: crash when running out of memory in :setfiletype completion

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Problem:    Crash when running out of memory in :setfiletype completion.
Solution:   Do not allocate memory. (Dominique Pelle, closes #5438)
This commit is contained in:
Bram Moolenaar
2020-01-05 22:05:49 +01:00
parent 830c1afc9d
commit f0f8055102
2 changed files with 5 additions and 6 deletions
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9
src/cmdexpand.c
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@@ -2633,16 +2633,13 @@ globpath(
ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options);
if (ga_grow(ga, num_p) == OK)
{
// take over the pointers and put them in "ga"
for (i = 0; i < num_p; ++i)
{
((char_u **)ga->ga_data)[ga->ga_len] =
vim_strnsave(p[i], (int)STRLEN(p[i]));
((char_u **)ga->ga_data)[ga->ga_len] = p[i];
++ga->ga_len;
}
}
FreeWild(num_p, p);
vim_free(p);
}
}
}