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Init known_hosts prior to fopen to avoid segfault.

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This commit is contained in:
Kevin Sangeelee 2020-09-29 22:49:11 +01:00 committed by Drew DeVault
parent d84ee77e24
commit 5d3ae7b7f5
1 changed files with 2 additions and 1 deletions
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3
src/tofu.c
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@ -175,13 +175,14 @@ gemini_tofu_init(struct gemini_tofu *tofu,
tofu->cb_data = cb_data;
SSL_CTX_set_cert_verify_callback(ssl_ctx, verify_callback, tofu);
tofu->known_hosts = NULL;
FILE *f = fopen(tofu->known_hosts_path, "r");
if (!f) {
return;
}
size_t n = 0;
char *line = NULL;
tofu->known_hosts = NULL;
while (getline(&line, &n, f) != -1) {
struct known_host *host = calloc(1, sizeof(struct known_host));
char *tok = strtok(line, " ");