1 files changed, 7 insertions, 5 deletions
diff --git a/ext/wasm/api/sqlite3-wasm.c b/ext/wasm/api/sqlite3-wasm.c
index f2bf5fef1..5c9b53318 100644
--- a/ext/wasm/api/sqlite3-wasm.c
+++ b/ext/wasm/api/sqlite3-wasm.c
@@ -323,11 +323,13 @@ SQLITE_WASM_KEEP int sqlite3_wasm_pstack_quota(void){
 */
 SQLITE_WASM_KEEP
 int sqlite3_wasm_db_error(sqlite3*db, int err_code, const char *zMsg){
-  if( 0!=zMsg ){
-    const int nMsg = sqlite3Strlen30(zMsg);
-    sqlite3ErrorWithMsg(db, err_code, "%.*s", nMsg, zMsg);
-  }else{
-    sqlite3ErrorWithMsg(db, err_code, NULL);
+  if( db!=0 ){
+    if( 0!=zMsg ){
+      const int nMsg = sqlite3Strlen30(zMsg);
+      sqlite3ErrorWithMsg(db, err_code, "%.*s", nMsg, zMsg);
+    }else{
+      sqlite3ErrorWithMsg(db, err_code, NULL);
+    }
   }
   return err_code;
 }