Fix buggy ref recording

diff --git a/builtin-repo-config.c b/builtin-repo-config.c
index a1756c85803f9444fd6154511640d9b3b0da07e7..9cf12d32e5bc0be8034b16551336afee1e7d3a00 100644 (file)
--- a/builtin-repo-config.c
+++ b/builtin-repo-config.c
@@ -72,12 +72,12 @@ static int get_value(const char* key_, const char* regex_)
                const char *home = getenv("HOME");
                local = getenv("GIT_CONFIG_LOCAL");
                if (!local)
-                       local = repo_config = strdup(git_path("config"));
+                       local = repo_config = xstrdup(git_path("config"));
                if (home)
-                       global = strdup(mkpath("%s/.gitconfig", home));
+                       global = xstrdup(mkpath("%s/.gitconfig", home));
        }
 
-       key = strdup(key_);
+       key = xstrdup(key_);
        for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
                *tl = tolower(*tl);
        for (tl=key; *tl && *tl != '.'; ++tl)