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patch 8.2.3170: Illegal memory access in test

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Problem:    Illegal memory access in test.
Solution:   Check pointer is not before the start of the line.
This commit is contained in:
Bram Moolenaar
2021-07-15 23:15:59 +02:00
parent 5245beb37c
commit d8cee76b49
2 changed files with 3 additions and 1 deletions
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2
src/userfunc.c
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@@ -870,7 +870,7 @@ get_function_body(
end = p + STRLEN(p) - 1;
while (end > p && VIM_ISWHITE(*end))
--end;
if (*end == '{')
if (end > p && *end == '{')
{
--end;
while (end > p && VIM_ISWHITE(*end))