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patch 8.2.3847: illegal memory access when using a lambda with an error

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Problem:    Illegal memory access when using a lambda with an error.
Solution:   Avoid skipping over the NUL after a string.
This commit is contained in:
Bram Moolenaar
2021-12-18 16:54:31 +00:00
parent 60618c8f1a
commit 605ec91e5a
3 changed files with 9 additions and 2 deletions
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7
src/eval.c
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@@ -3871,12 +3871,15 @@ eval_lambda(
++*arg;
ret = eval1(arg, rettv, evalarg);
*arg = skipwhite_and_linebreak(*arg, evalarg);
if (**arg != ')')
if (**arg == ')')
{
++*arg;
}
else
{
emsg(_(e_missing_closing_paren));
ret = FAIL;
}
++*arg;
}
if (ret != OK)
return FAIL;