X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=remote.c;h=c7a8c2b1fbdea9aa03d8a5ccd8cbfb39eed742df;hb=ee27ca4a781844ddbf556ec64daae24d748a7c5a;hp=570e11286ea295e825a23b1d5ed40c9fbd02be57;hpb=692be9f365be09160f8baa1d6d521d0f65ec4cf9;p=git.git

diff --git a/remote.c b/remote.c
index 570e11286..c7a8c2b1f 100644
--- a/remote.c
+++ b/remote.c
@@ -4,6 +4,7 @@
 #include "commit.h"
 #include "diff.h"
 #include "revision.h"
+#include "dir.h"
 
 static struct refspec s_tag_refspec = {
 	0,
@@ -37,6 +38,7 @@ static int branches_nr;
 
 static struct branch *current_branch;
 static const char *default_remote_name;
+static int explicit_default_remote_name;
 
 static struct rewrite **rewrite;
 static int rewrite_alloc;
@@ -329,8 +331,10 @@ static int handle_config(const char *key, const char *value, void *cb)
 			if (!value)
 				return config_error_nonbool(key);
 			branch->remote_name = xstrdup(value);
-			if (branch == current_branch)
+			if (branch == current_branch) {
 				default_remote_name = branch->remote_name;
+				explicit_default_remote_name = 1;
+			}
 		} else if (!strcmp(subkey, ".merge")) {
 			if (!value)
 				return config_error_nonbool(key);
@@ -634,10 +638,7 @@ static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
 
 static int valid_remote_nick(const char *name)
 {
-	if (!name[0] || /* not empty */
-	    (name[0] == '.' && /* not "." */
-	     (!name[1] || /* not ".." */
-	      (name[1] == '.' && !name[2]))))
+	if (!name[0] || is_dot_or_dotdot(name))
 		return 0;
 	return !strchr(name, '/'); /* no slash */
 }
@@ -645,10 +646,16 @@ static int valid_remote_nick(const char *name)
 struct remote *remote_get(const char *name)
 {
 	struct remote *ret;
+	int name_given = 0;
 
 	read_config();
-	if (!name)
+	if (name)
+		name_given = 1;
+	else {
 		name = default_remote_name;
+		name_given = explicit_default_remote_name;
+	}
+
 	ret = make_remote(name, 0);
 	if (valid_remote_nick(name)) {
 		if (!ret->url)
@@ -656,7 +663,7 @@ struct remote *remote_get(const char *name)
 		if (!ret->url)
 			read_branches_file(ret);
 	}
-	if (!ret->url)
+	if (name_given && !ret->url)
 		add_url_alias(ret, name);
 	if (!ret->url)
 		return NULL;