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vim-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.

da5dcd9366
This commit is contained in:
Patrick
2016-06-30 15:13:20 +10:00
committed by prollings
parent 204f557a11
commit 8e804c911e
3 changed files with 33 additions and 2 deletions
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3
src/nvim/eval.c
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@@ -7667,7 +7667,8 @@ static void f_assert_exception(typval_T *argvars, typval_T *rettv)
ga_concat(&ga, (char_u *)"v:exception is not set");
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],
&vimvars[VV_EXCEPTION].vv_tv);