Ensure that the output area is cleared of any init-time messages which the emscripten...

FossilOrigin-Name: 1d8d0593573f9fc8e0990a292a4b3317d8a4c323d60514d0768543dd65c24d1e

diff --git a/ext/fiddle/module-post.js b/ext/fiddle/module-post.js
index 41dfa3576900938ea1c2ad4dc7e8a1767251d84d..5f91d0ca2535799af8716fd444fe350ea81d4eed 100644 (file)
--- a/ext/fiddle/module-post.js
+++ b/ext/fiddle/module-post.js
@@ -95,5 +95,6 @@ window.Module.onRuntimeInitialized = function(){
         e => e.addEventListener('click', cmdClick, false)
     );
 
+    Module.print(null/*clear any output generated by the init process*/);
     doExec(null)/*sets up the db and outputs the header*/;
 };

diff --git a/ext/fiddle/module-pre.js b/ext/fiddle/module-pre.js
index 67c6f5a9a048548b16b8997722b06f41765c297d..9e9c88f22e6c6a636c214038a77c7675180fde96 100644 (file)
--- a/ext/fiddle/module-pre.js
+++ b/ext/fiddle/module-pre.js
@@ -30,10 +30,13 @@
         postRun: [],
         //onRuntimeInitialized: function(){},
         print: (function f() {
-            if(!f._){
-                f._ = document.getElementById('output');
-            }
-            f._.value = ''; // clear browser cache
+            /* Maintenance reminder: we currently require/expect a textarea
+               output element. It might be nice to extend this to behave
+               differently if the output element is a non-textarea element,
+               in which case it would need to append the given text as a TEXT
+               node and add a line break. */
+            const outputElem = document.getElementById('output');
+            outputElem.value = ''; // clear browser cache
             return function(text) {
                 if(arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');
                 // These replacements are necessary if you render to raw HTML
@@ -41,11 +44,14 @@
                 //text = text.replace(/</g, "&lt;");
                 //text = text.replace(/>/g, "&gt;");
                 //text = text.replace('\n', '<br>', 'g');
-                //console.log("arguments",arguments);
+                if(null===text){/*special case: clear output*/
+                    outputElem.value = '';
+                    return;
+                }
                 if(window.Module.config.printToConsole) console.log(text);
-                f._.value += text + "\n";
+                outputElem.value += text + "\n";
                 if(window.Module.config.autoScrollOutput){
-                    f._.scrollTop = f._.scrollHeight;
+                    outputElem.scrollTop = outputElem.scrollHeight;
                 }
             };
         })(),

diff --git a/manifest b/manifest
index eb4115d318846a7ac29f37ec4b7556e74f3e599e..45fdebe9132aa7313c3e718dcfb4d432093c3ffd 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C #if'd\sout\sthe\s'.log'\scommand\sin\sWASM\sbuilds.\sCleaned\sup\sthe\suser-visible\sparts\sof\sthe\sWASM\smodule\sinitialization.
-D 2022-05-19T10:24:50.097
+C Ensure\sthat\sthe\soutput\sarea\sis\scleared\sof\sany\sinit-time\smessages\swhich\sthe\semscripten\sbootstrapping\sprocess\semits\swhen\sdownloading\sof\sthe\swasm\smodule\sis\sslow.
+D 2022-05-19T10:38:54.185
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -58,8 +58,8 @@ F ext/expert/test_expert.c d56c194b769bdc90cf829a14c9ecbc1edca9c850b837a4d0b13be
 F ext/fiddle/Makefile ea647919e6ac4b50edde1490f60ee87e8ccd75141e4aa650718c6f28eb323bbc
 F ext/fiddle/fiddle.in.html fc5bb8e6c13cac9880dfb41eceed3ff031d51d2a73bf66da51e5cc171e1ee28c
 F ext/fiddle/index.md d9c1c308d8074341bc3b11d1d39073cd77754cb3ca9aeb949f23fdd8323d81cf
-F ext/fiddle/module-post.js 5d0eafba848a3e129c46ab1e1af99dcc7e8b7fc207f86ad05c5f45079cca9b6d
-F ext/fiddle/module-pre.js 7c093908bd7768c96fb812e5fc1f15073ab129527fa2124a6f3e5076455761ed
+F ext/fiddle/module-post.js 5295dfb2bd744cb0ad03d219e8e14123b1bb8ad39054f8b65c3358df4d746cd2
+F ext/fiddle/module-pre.js baff3e5f693db09f693af0bf398c0c89cdef04bdc3ffb6ad4ed02775077fdea4
 F ext/fts1/README.txt 20ac73b006a70bcfd80069bdaf59214b6cf1db5e
 F ext/fts1/ft_hash.c 3927bd880e65329bdc6f506555b228b28924921b
 F ext/fts1/ft_hash.h 06df7bba40dadd19597aa400a875dbc2fed705ea
@@ -1959,8 +1959,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P d3d8ea011868bcfa11bb3fe2db78eea6e77ac1005534d9c091f9a81e03f0a7e6
-R d7744af6398d083bf2a1bc37b40874d9
+P b5fa12f824690c1022e4d69b0f5c3949324b311557a7412810741731db7e2cce
+R e7797da2d1a4378761bd408e0f019d9d
 U stephan
-Z 4e1f89c6494ab0a52794383c827e3145
+Z 2f01ae6f2a6a94715d9eed3abad05b24
 # Remove this line to create a well-formed Fossil manifest.

diff --git a/manifest.uuid b/manifest.uuid
index e83553ea7448ab27f47daf0927e19ba34ed66ce0..cb51321570f39a33c4f9dd2aa8c106426664b9bf 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-b5fa12f824690c1022e4d69b0f5c3949324b311557a7412810741731db7e2cce
\ No newline at end of file
+1d8d0593573f9fc8e0990a292a4b3317d8a4c323d60514d0768543dd65c24d1e
\ No newline at end of file