X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=connect.c;h=54f7bf7915d199b4d1aa449dca018e8b78593368;hb=ad9c18f5045281ddd109c54451f1b4ebfb0d3567;hp=6b6d6133a0ad943c3b6018541a656a66833b85d2;hpb=c10d63451883f67c37622d2a21b2fc93be2f90c9;p=git.git

diff --git a/connect.c b/connect.c
index 6b6d6133..54f7bf79 100644
--- 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);
@@ -73,7 +74,7 @@ int get_ack(int fd, unsigned char *result_sha1)
 		line[--len] = 0;
 	if (!strcmp(line, "NAK"))
 		return 0;
-	if (!strncmp(line, "ACK ", 3)) {
+	if (!strncmp(line, "ACK ", 4)) {
 		if (!get_sha1_hex(line+4, result_sha1)) {
 			if (strstr(line+45, "continue"))
 				return 2;
@@ -99,7 +100,7 @@ int path_match(const char *path, int nr, char **match)
 		if (pathlen > len && path[pathlen - len - 1] != '/')
 			continue;
 		*s = 0;
-		return 1;
+		return (i + 1);
 	}
 	return 0;
 }
@@ -566,6 +567,7 @@ int git_connect(int fd[2], char *url, const char *prog)
 	int pipefd[2][2];
 	pid_t pid;
 	enum protocol protocol = PROTO_LOCAL;
+	int free_path = 0;
 
 	host = strstr(url, "://");
 	if(host) {
@@ -609,16 +611,23 @@ int git_connect(int fd[2], char *url, const char *prog)
 		char *ptr = path;
 		if (path[1] == '~')
 			path++;
-		else
+		else {
 			path = strdup(ptr);
+			free_path = 1;
+		}
 
 		*ptr = '\0';
 	}
 
 	if (protocol == PROTO_GIT) {
+		int ret;
 		if (git_use_proxy(host))
-			return git_proxy_connect(fd, prog, host, path);
-		return git_tcp_connect(fd, prog, host, path);
+			ret = git_proxy_connect(fd, prog, host, path);
+		else
+			ret = git_tcp_connect(fd, prog, host, path);
+		if (free_path)
+			free(path);
+		return ret;
 	}
 
 	if (pipe(pipefd[0]) < 0 || pipe(pipefd[1]) < 0)
@@ -644,14 +653,22 @@ 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]);
 	close(pipefd[1][0]);
+	if (free_path)
+		free(path);
 	return pid;
 }