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swaylock: fix clear_password_buffer

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This commit is contained in:
espkk 2018-10-14 07:40:33 +03:00
parent 71aaa7e130
commit 42f72f8bb4
1 changed files with 1 additions and 1 deletions
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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;