Merge branch 'hn/submodule-comment'

[thirdparty/git.git] / environment.c

diff --git a/environment.c b/environment.c
index 3fd4b1084590d0118cad5e7ae32fb37e570e7523..f1f934b6fddd101191a17b1bc1883da287793319 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -97,7 +97,7 @@ int ignore_untracked_cache_config;
 /* This is set by setup_git_dir_gently() and/or git_default_config() */
 char *git_work_tree_cfg;
 
-static const char *namespace;
+static char *namespace;
 
 static const char *super_prefix;
 
@@ -152,8 +152,10 @@ void setup_git_env(void)
        if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
                check_replace_refs = 0;
        replace_ref_base = getenv(GIT_REPLACE_REF_BASE_ENVIRONMENT);
+       free(git_replace_ref_base);
        git_replace_ref_base = xstrdup(replace_ref_base ? replace_ref_base
                                                          : "refs/replace/");
+       free(namespace);
        namespace = expand_namespace(getenv(GIT_NAMESPACE_ENVIRONMENT));
        shallow_file = getenv(GIT_SHALLOW_FILE_ENVIRONMENT);
        if (shallow_file)