X-Git-Url: https://git.saurik.com/apple/shell_cmds.git/blobdiff_plain/9bafe2801c85cb98680afa22c908a5f5f018b3aa..1a5bac7242b5267f816c85cfd03283a4f58392b3:/su/su.c

diff --git a/su/su.c b/su/su.c
index aad3cad..fec3606 100644
--- a/su/su.c
+++ b/su/su.c
@@ -259,7 +259,8 @@ main(int argc, char *argv[])
 			errx(1, "permission denied (shell).");
 	}
 	else if (pwd->pw_shell && *pwd->pw_shell) {
-		shell = pwd->pw_shell;
+		shell = strncpy(shellbuf, pwd->pw_shell, sizeof(shellbuf));
+		shellbuf[sizeof(shellbuf) - 1] = '\0';
 		iscsh = UNSET;
 	}
 	else {