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efi: make sure parse_boolean() does something useful on a NULL parameter

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This commit is contained in:
Lennart Poettering 2018-10-22 16:45:32 +02:00
parent 427ee7ec82
commit 95a18e91db
1 changed files with 3 additions and 0 deletions
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3
src/boot/efi/util.c
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@ -60,6 +60,9 @@ UINT64 time_usec(VOID) {
}
EFI_STATUS parse_boolean(const CHAR8 *v, BOOLEAN *b) {
if (!v)
return EFI_INVALID_PARAMETER;
if (strcmpa(v, (CHAR8 *)"1") == 0 ||
strcmpa(v, (CHAR8 *)"yes") == 0 ||
strcmpa(v, (CHAR8 *)"y") == 0 ||