Merge branch 'jc/rebase-limit'

diff --git a/connect.c b/connect.c
index 93f6f80d3e8c5f1592353b6feadb9de2c768b649..3f2d65c313418c9e6b433a18f4b7d03c6ff276c2 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -1,3 +1,4 @@
+#include "git-compat-util.h"
 #include "cache.h"
 #include "pkt-line.h"
 #include "quote.h"
@@ -34,10 +35,6 @@ struct ref **get_remote_heads(int in, struct ref **list,
                        die("protocol error: expected sha/ref, got '%s'", buffer);
                name = buffer + 41;
 
-               if (ignore_funny && 45 < len && !memcmp(name, "refs/", 5) &&
-                   check_ref_format(name + 5))
-                       continue;
-
                name_len = strlen(name);
                if (len != name_len + 41) {
                        if (server_capabilities)
@@ -45,6 +42,10 @@ struct ref **get_remote_heads(int in, struct ref **list,
                        server_capabilities = strdup(name + name_len + 1);
                }
 
+               if (ignore_funny && 45 < len && !memcmp(name, "refs/", 5) &&
+                   check_ref_format(name + 5))
+                       continue;
+
                if (nr_match && !path_match(name, nr_match, match))
                        continue;
                ref = xcalloc(1, sizeof(*ref) + len - 40);
@@ -561,7 +562,8 @@ int git_connect(int fd[2], char *url, const char *prog)
 {
        char command[1024];
        char *host, *path = url;
-       char *colon = NULL;
+       char *end;
+       int c;
        int pipefd[2][2];
        pid_t pid;
        enum protocol protocol = PROTO_LOCAL;
@@ -571,15 +573,30 @@ int git_connect(int fd[2], char *url, const char *prog)
                *host = '\0';
                protocol = get_protocol(url);
                host += 3;
-               path = strchr(host, '/');
-       }
-       else {
+               c = '/';
+       } else {
                host = url;
-               if ((colon = strchr(host, ':'))) {
+               c = ':';
+       }
+
+       if (host[0] == '[') {
+               end = strchr(host + 1, ']');
+               if (end) {
+                       *end = 0;
+                       end++;
+                       host++;
+               } else
+                       end = host;
+       } else
+               end = host;
+
+       path = strchr(end, c);
+       if (c == ':') {
+               if (path) {
                        protocol = PROTO_SSH;
-                       *colon = '\0';
-                       path = colon + 1;
-               }
+                       *path++ = '\0';
+               } else
+                       path = host;
        }
 
        if (!path || !*path)
@@ -628,10 +645,16 @@ int git_connect(int fd[2], char *url, const char *prog)
                                ssh_basename++;
                        execlp(ssh, ssh_basename, host, command, NULL);
                }
-               else
+               else {
+                       unsetenv(ALTERNATE_DB_ENVIRONMENT);
+                       unsetenv(DB_ENVIRONMENT);
+                       unsetenv(GIT_DIR_ENVIRONMENT);
+                       unsetenv(GRAFT_ENVIRONMENT);
+                       unsetenv(INDEX_ENVIRONMENT);
                        execlp("sh", "sh", "-c", command, NULL);
+               }
                die("exec failed");
-       }               
+       }
        fd[0] = pipefd[0][0];
        fd[1] = pipefd[1][1];
        close(pipefd[0][1]);