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patch 8.2.4214: illegal memory access with large 'tabstop' in Ex mode

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Problem:    Illegal memory access with large 'tabstop' in Ex mode.
Solution:   Allocate enough memory.
This commit is contained in:
Bram Moolenaar
2022-01-25 11:55:02 +00:00
parent 76687d2717
commit 85b6747abc
3 changed files with 13 additions and 1 deletions
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2
src/ex_getln.c
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@@ -1513,7 +1513,7 @@ init_ccline(int firstc, int indent)
ccline.cmdindent = (firstc > 0 ? indent : 0);
// alloc initial ccline.cmdbuff
alloc_cmdbuff(exmode_active ? 250 : indent + 1);
alloc_cmdbuff(indent + 50);
if (ccline.cmdbuff == NULL)
return FAIL;
ccline.cmdlen = ccline.cmdpos = 0;