X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Fsymbol.c;h=0f7eba7d472a6a762e154bbcfede05b0ef8044db;hp=2220bc4b051bd914e34bd20beb351b98da5ecc86;hb=841065274c724a586c2641e103618d490330aa0d;hpb=1b9db75182e45199d6d2bbc3bf9eeb5014a12947

diff --git a/config/symbol.c b/config/symbol.c
index 2220bc4..0f7eba7 100644
--- a/config/symbol.c
+++ b/config/symbol.c
@@ -403,9 +403,10 @@ void sym_calc_value(struct symbol *sym)
 			if (!sym_is_choice(sym)) {
 				prop = sym_get_default_prop(sym);
 				if (prop) {
-					sym->flags |= SYMBOL_WRITE;
 					newval.tri = EXPR_AND(expr_calc_value(prop->expr),
 							      prop->visible.tri);
+					if (newval.tri != no)
+						sym->flags |= SYMBOL_WRITE;
 				}
 				if (sym->implied.tri != no) {
 					sym->flags |= SYMBOL_WRITE;