diff options
Diffstat (limited to 'libssh/options.c')
| -rw-r--r-- | libssh/options.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libssh/options.c b/libssh/options.c index 08b78f7..d506981 100644 --- a/libssh/options.c +++ b/libssh/options.c @@ -163,15 +163,23 @@ static char *dir_expand_dup(ssh_session session, const char *value, int allowssh char *new; if (value[0] == '~' && value[1] == '/') { - const char *homedir = ssh_get_user_home_dir(); - size_t lv = strlen(value + 1), lh = strlen(homedir); + char *homedir = ssh_get_user_home_dir(); + size_t lv, lh; + + if (homedir == NULL) { + return NULL; + } + lv = strlen(value + 1); + lh = strlen(homedir); new = malloc(lv + lh + 1); if (new == NULL) { ssh_set_error_oom(session); + SAFE_FREE(homedir); return NULL; } memcpy(new, homedir, lh); + SAFE_FREE(homedir); memcpy(new + lh, value + 1, lv + 1); return new; } |