From 3202b11f66aaeac6dd86f64f3d38dff9e3464b86 Mon Sep 17 00:00:00 2001
From: stephan <stephan@noemail.net>
Date: Thu, 16 Jan 2025 09:27:40 +0000
Subject: Replace use of Emscripten's Module.postRun() with a custom callback
 so that we get consistent library init timing with both Emscripten 3.1.x and
 4.0.x. Details and discussion are in
 [https://github.com/emscripten-core/emscripten/issues/23420|Emscripten ticket
 #23420].

FossilOrigin-Name: 4863a70ac61ff6f868429f16f0141484ea98f973fde1a9aff879252d0f1dbb6b
---
 ext/wasm/api/extern-post-js.c-pp.js | 25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)

(limited to 'ext/wasm/api/extern-post-js.c-pp.js')

diff --git a/ext/wasm/api/extern-post-js.c-pp.js b/ext/wasm/api/extern-post-js.c-pp.js
index c54e1f082..3598c0d6f 100644
--- a/ext/wasm/api/extern-post-js.c-pp.js
+++ b/ext/wasm/api/extern-post-js.c-pp.js
@@ -65,15 +65,14 @@ const toExportForESM =
     return originalInit(...args).then((EmscriptenModule)=>{
       //console.warn("originalInit() then() arg =",EmscriptenModule);
       //console.warn("initModuleState =",initModuleState);
-      if( EmscriptenModule.postRun && EmscriptenModule.postRun.length ){
-        /* Emscripten 4.0.0 changes the order in which our Module.postRun handler
-           runs. In 3.x postRun would have run by now, and our code relies
-           heavily on that order, so we'll work around that difference here.
-
-           https://github.com/emscripten-core/emscripten/issues/23420 */
-        //console.warn("Emscripten did not run postRun: running them now!");
-        EmscriptenModule.postRun.shift()(EmscriptenModule);
-      }
+      EmscriptenModule.runSQLite3PostLoadInit(EmscriptenModule);
+      const s = EmscriptenModule.sqlite3;
+      s.scriptInfo = initModuleState;
+      //console.warn("sqlite3.scriptInfo =",s.scriptInfo);
+      if(ff.__isUnderTest) s.__isUnderTest = true;
+      const f = s.asyncPostInit;
+      delete s.asyncPostInit;
+      const rv = f();
 //#if wasmfs
       if('undefined'!==typeof WorkerGlobalScope &&
          EmscriptenModule['ENVIRONMENT_IS_PTHREAD']){
@@ -86,13 +85,7 @@ const toExportForESM =
         return EmscriptenModule;
       }
 //#endif
-      const s = EmscriptenModule.sqlite3;
-      s.scriptInfo = initModuleState;
-      //console.warn("sqlite3.scriptInfo =",s.scriptInfo);
-      if(ff.__isUnderTest) s.__isUnderTest = true;
-      const f = s.asyncPostInit;
-      delete s.asyncPostInit;
-      return f();
+      return rv;
     }).catch((e)=>{
       console.error("Exception loading sqlite3 module:",e);
       throw e;
-- 
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