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patch 7.4.1136

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Problem:    Wrong argument to assert_exception() causes a crash. (reported by
            Coverity)
Solution:   Check for NULL pointer.  Add a test.
This commit is contained in:
Bram Moolenaar
2016-01-19 14:31:20 +01:00
parent 301417041b
commit da5dcd9366
3 changed files with 23 additions and 1 deletions
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3
src/eval.c
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@@ -9278,7 +9278,8 @@ f_assert_exception(argvars, rettv)
assert_error(&ga);
ga_clear(&ga);
}
else if (strstr((char *)vimvars[VV_EXCEPTION].vv_str, error) == NULL)
else if (error != NULL
&& strstr((char *)vimvars[VV_EXCEPTION].vv_str, error) == NULL)
{
prepare_assert_error(&ga);
fill_assert_error(&ga, &argvars[1], NULL, &argvars[0],