auth: Remove useless variable in db_oauth2_var_expand_func_oauth2()

diff --git a/src/auth/db-oauth2.c b/src/auth/db-oauth2.c
index 5af92b9443b214a28a00659816077deb54c440fc..fb61272754ff0373a7286727ad838354c68b7a6c 100644 (file)
--- a/src/auth/db-oauth2.c
+++ b/src/auth/db-oauth2.c
@@ -364,7 +364,6 @@ static int db_oauth2_var_expand_func_oauth2(const char *field_name,
                                            const char **error_r)
 {
        struct db_oauth2_request *ctx = context;
-       const char *value = NULL;
 
        if (ctx->fields != NULL) {
                *value_r = auth_fields_find(ctx->fields, field_name);
@@ -373,7 +372,6 @@ static int db_oauth2_var_expand_func_oauth2(const char *field_name,
                *error_r = t_strdup_printf("Field '%s' not found", field_name);
                return -1;
        }
-       *value_r = value;
 }
 
 static bool