Fix null deref in nk_group_scrolled_offset_begin

Immediate-Mode-UI · Oct 30, 2023 · 2b5fe63 · 2b5fe63
1 parent bed81e2
commit 2b5fe63
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/nuklear.h b/nuklear.h
@@ -22827,7 +22827,15 @@ nk_group_begin_titled(struct nk_context *ctx, const char *id,
         NK_ASSERT(y_offset);
         if (!x_offset || !y_offset) return 0;
         *x_offset = *y_offset = 0;
-    } else y_offset = nk_find_value(win, id_hash+1);
+    } else {
+        y_offset = nk_find_value(win, id_hash+1);
+        if (!y_offset) {
+            y_offset = nk_add_value(ctx, win, id_hash+1, 0);
+            NK_ASSERT(y_offset);
+            if (!y_offset) return 0;
+            *y_offset = 0;
+        }
+    }
     return nk_group_scrolled_offset_begin(ctx, x_offset, y_offset, title, flags);
 }
 NK_API nk_bool