Merge branch 'mm/am-c-doc'

diff --git a/builtin/config.c b/builtin/config.c
index fddafbba368fa377d7a968081b696e606592dbdb..d32c5327e53e14a7af72e4ec91efc1b42a414659 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -5,7 +5,7 @@
 #include "urlmatch.h"
 
 static const char *const builtin_config_usage[] = {
-       N_("git config [options]"),
+       N_("git config [<options>]"),
        NULL
 };
 
@@ -565,8 +565,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                }
        }
        else if (actions == ACTION_EDIT) {
-               const char *config_file = given_config_source.file ?
-                       given_config_source.file : git_path("config");
+               char *config_file;
+
                check_argc(argc, 0, 0);
                if (!given_config_source.file && nongit)
                        die("not in a git directory");
@@ -575,6 +575,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                if (given_config_source.blob)
                        die("editing blobs is not supported");
                git_config(git_default_config, NULL);
+               config_file = xstrdup(given_config_source.file ?
+                                     given_config_source.file : git_path("config"));
                if (use_global_config) {
                        int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
                        if (fd) {
@@ -587,6 +589,7 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                                die_errno(_("cannot create configuration file %s"), config_file);
                }
                launch_editor(config_file, NULL, NULL);
+               free(config_file);
        }
        else if (actions == ACTION_SET) {
                int ret;