[mbr] Fix null ptr use (#50173)
authorAleksey Kliger (λgeek) <alklig@microsoft.com>
Wed, 24 Mar 2021 21:23:24 +0000 (17:23 -0400)
committerGitHub <noreply@github.com>
Wed, 24 Mar 2021 21:23:24 +0000 (21:23 +0000)
commit561274a08de77a331ff03201c0a4f277a33db3ff
tree4de5db33d13d94346cc0ab2dab67fc46d0c4af4b
parentc547790624d41c9d2a20bd5ed27dba84b9ad5d37
[mbr] Fix null ptr use (#50173)

g_getenv can return NULL if the env var is unset
src/mono/mono/metadata/metadata-update.c