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Merge pull request #2829 from espkk/master

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Fix clear_password_buffer
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Drew DeVault 2018-10-14 14:30:06 +02:00 committed by GitHub
commit dbb169bf15
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swaylock/password.c
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@ -14,7 +14,7 @@ void clear_password_buffer(struct swaylock_password *pw) {
// Use volatile keyword so so compiler can't optimize this out. // Use volatile keyword so so compiler can't optimize this out.
volatile char *buffer = pw->buffer; volatile char *buffer = pw->buffer;
volatile char zero = '\0'; volatile char zero = '\0';
for (size_t i = 0; i < sizeof(buffer); ++i) { for (size_t i = 0; i < sizeof(pw->buffer); ++i) {
buffer[i] = zero; buffer[i] = zero;
} }
pw->len = 0; pw->len = 0;