t7800: readlink may not be available

diff --git a/connect.c b/connect.c
index bd4b50ea153c06089cbc8828b5369729b009eab4..27a706f76621621a25b7e58188e5d1da9b9a2ccd 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -727,7 +727,7 @@ struct child_process *git_connect(int fd[2], const char *url,
                conn->in = conn->out = -1;
                if (protocol == PROTO_SSH) {
                        const char *ssh;
-                       int putty;
+                       int putty, tortoiseplink = 0;
                        char *ssh_host = hostandport;
                        const char *port = NULL;
                        transport_check_allowed("ssh");
@@ -745,29 +745,42 @@ struct child_process *git_connect(int fd[2], const char *url,
 
                                free(hostandport);
                                free(path);
+                               free(conn);
                                return NULL;
+                       }
+
+                       ssh = getenv("GIT_SSH_COMMAND");
+                       if (ssh) {
+                               conn->use_shell = 1;
+                               putty = 0;
                        } else {
-                               ssh = getenv("GIT_SSH_COMMAND");
-                               if (ssh) {
-                                       conn->use_shell = 1;
-                                       putty = 0;
-                               } else {
-                                       ssh = getenv("GIT_SSH");
-                                       if (!ssh)
-                                               ssh = "ssh";
-                                       putty = !!strcasestr(ssh, "plink");
-                               }
-
-                               argv_array_push(&conn->args, ssh);
-                               if (putty && !strcasestr(ssh, "tortoiseplink"))
-                                       argv_array_push(&conn->args, "-batch");
-                               if (port) {
-                                       /* P is for PuTTY, p is for OpenSSH */
-                                       argv_array_push(&conn->args, putty ? "-P" : "-p");
-                                       argv_array_push(&conn->args, port);
-                               }
-                               argv_array_push(&conn->args, ssh_host);
+                               const char *base;
+                               char *ssh_dup;
+
+                               ssh = getenv("GIT_SSH");
+                               if (!ssh)
+                                       ssh = "ssh";
+
+                               ssh_dup = xstrdup(ssh);
+                               base = basename(ssh_dup);
+
+                               tortoiseplink = !strcasecmp(base, "tortoiseplink") ||
+                                       !strcasecmp(base, "tortoiseplink.exe");
+                               putty = !strcasecmp(base, "plink") ||
+                                       !strcasecmp(base, "plink.exe") || tortoiseplink;
+
+                               free(ssh_dup);
+                       }
+
+                       argv_array_push(&conn->args, ssh);
+                       if (tortoiseplink)
+                               argv_array_push(&conn->args, "-batch");
+                       if (port) {
+                               /* P is for PuTTY, p is for OpenSSH */
+                               argv_array_push(&conn->args, putty ? "-P" : "-p");
+                               argv_array_push(&conn->args, port);
                        }
+                       argv_array_push(&conn->args, ssh_host);
                } else {
                        /* remove repo-local variables from the environment */
                        conn->env = local_repo_env;