diff.c: remove useless check for value != NULL

diff --git a/diff.c b/diff.c
index 047310fc94e0ad87770f4b9244b8410f3d471053..ed41ce418ee88894f9a3870a1c59eef8ee7baf31 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -166,13 +166,8 @@ int git_diff_ui_config(const char *var, const char *value)
        if (!prefixcmp(var, "diff.")) {
                const char *ep = strrchr(var, '.');
 
-               if (ep != var + 4) {
-                       if (!strcmp(ep, ".command")) {
-                               if (!value)
-                                       return config_error_nonbool(var);
-                               return parse_lldiff_command(var, ep, value);
-                       }
-               }
+               if (ep != var + 4 && !strcmp(ep, ".command"))
+                       return parse_lldiff_command(var, ep, value);
        }
 
        return git_diff_basic_config(var, value);