grep: plug a trivial memory leak

diff --git a/transport.h b/transport.h
index b8e4ee8099260a74e5207048cf2837c9fd686568..bc5571574b67803249567bcee501dfcc342b0b0f 100644 (file)
--- a/transport.h
+++ b/transport.h
@@ -131,21 +131,22 @@ struct transport {
        enum transport_family family;
 };
 
-#define TRANSPORT_PUSH_ALL 1
-#define TRANSPORT_PUSH_FORCE 2
-#define TRANSPORT_PUSH_DRY_RUN 4
-#define TRANSPORT_PUSH_MIRROR 8
-#define TRANSPORT_PUSH_PORCELAIN 16
-#define TRANSPORT_PUSH_SET_UPSTREAM 32
-#define TRANSPORT_RECURSE_SUBMODULES_CHECK 64
-#define TRANSPORT_PUSH_PRUNE 128
-#define TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND 256
-#define TRANSPORT_PUSH_NO_HOOK 512
-#define TRANSPORT_PUSH_FOLLOW_TAGS 1024
-#define TRANSPORT_PUSH_CERT_ALWAYS 2048
-#define TRANSPORT_PUSH_CERT_IF_ASKED 4096
-#define TRANSPORT_PUSH_ATOMIC 8192
-#define TRANSPORT_PUSH_OPTIONS 16384
+#define TRANSPORT_PUSH_ALL                     (1<<0)
+#define TRANSPORT_PUSH_FORCE                   (1<<1)
+#define TRANSPORT_PUSH_DRY_RUN                 (1<<2)
+#define TRANSPORT_PUSH_MIRROR                  (1<<3)
+#define TRANSPORT_PUSH_PORCELAIN               (1<<4)
+#define TRANSPORT_PUSH_SET_UPSTREAM            (1<<5)
+#define TRANSPORT_RECURSE_SUBMODULES_CHECK     (1<<6)
+#define TRANSPORT_PUSH_PRUNE                   (1<<7)
+#define TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND (1<<8)
+#define TRANSPORT_PUSH_NO_HOOK                 (1<<9)
+#define TRANSPORT_PUSH_FOLLOW_TAGS             (1<<10)
+#define TRANSPORT_PUSH_CERT_ALWAYS             (1<<11)
+#define TRANSPORT_PUSH_CERT_IF_ASKED           (1<<12)
+#define TRANSPORT_PUSH_ATOMIC                  (1<<13)
+#define TRANSPORT_PUSH_OPTIONS                 (1<<14)
+#define TRANSPORT_RECURSE_SUBMODULES_ONLY      (1<<15)
 
 extern int transport_summary_width(const struct ref *refs);
 
@@ -153,10 +154,17 @@ extern int transport_summary_width(const struct ref *refs);
 struct transport *transport_get(struct remote *, const char *);
 
 /*
- * Check whether a transport is allowed by the environment. Type should
- * generally be the URL scheme, as described in Documentation/git.txt
+ * Check whether a transport is allowed by the environment.
+ *
+ * Type should generally be the URL scheme, as described in
+ * Documentation/git.txt
+ *
+ * from_user specifies if the transport was given by the user.  If unknown pass
+ * a -1 to read from the environment to determine if the transport was given by
+ * the user.
+ *
  */
-int is_transport_allowed(const char *type);
+int is_transport_allowed(const char *type, int from_user);
 
 /*
  * Check whether a transport is allowed by the environment,
@@ -164,12 +172,6 @@ int is_transport_allowed(const char *type);
  */
 void transport_check_allowed(const char *type);
 
-/*
- * Returns true if the user has attempted to turn on protocol
- * restrictions at all.
- */
-int transport_restrict_protocols(void);
-
 /* Transport options which apply to git:// and scp-style URLs */
 
 /* The program to use on the remote side to send a pack */
@@ -253,6 +255,6 @@ int transport_refs_pushed(struct ref *ref);
 void transport_print_push_status(const char *dest, struct ref *refs,
                  int verbose, int porcelain, unsigned int *reject_reasons);
 
-typedef void alternate_ref_fn(const struct ref *, void *);
+typedef void alternate_ref_fn(const char *refname, const struct object_id *oid, void *);
 extern void for_each_alternate_ref(alternate_ref_fn, void *);
 #endif