From d5336dd38ce9e9e6619dfb6d32f00a07d6f95eb4 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Sun, 7 Dec 2025 05:21:22 +0900
Subject: [PATCH] allow null value

---
 src/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.c b/src/core.c
index 6e7a4d6..b1be64b 100644
--- a/src/core.c
+++ b/src/core.c
@@ -370,7 +370,7 @@ void MwSetText(MwWidget handle, const char* key, const char* value) {
 	if(strcmp(key, MwNtitle) == 0) {
 		MwLLSetTitle(handle->lowlevel, value);
 	} else {
-		char* v = MwStringDuplicate(value);
+		char* v = value == NULL ? NULL : MwStringDuplicate(value);
 
 		if(shgeti(handle->text, key) != -1) free(shget(handle->text, key));