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patch 8.1.1219: not checking for NULL return from alloc()

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Problem:    Not checking for NULL return from alloc().
Solution:   Add checks. (Martin Kunev, closes #4303, closes #4174)
This commit is contained in:
Bram Moolenaar
2019-04-27 22:06:37 +02:00
parent 00aa069db8
commit 6ee9658774
14 changed files with 83 additions and 37 deletions
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2
src/beval.c
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@@ -127,6 +127,8 @@ get_beval_info(
#ifdef FEAT_VARTABS
vim_free(beval->vts);
beval->vts = tabstop_copy(wp->w_buffer->b_p_vts_array);
if (wp->w_buffer->b_p_vts_array != NULL && beval->vts == NULL)
return FAIL;
#endif
beval->ts = wp->w_buffer->b_p_ts;
return OK;