diff --git a/src/library.js b/src/library.js index 6385507..193c2e2 100644 --- a/src/library.js +++ b/src/library.js @@ -5078,15 +5078,15 @@ LibraryManager.library = { var yday = Math.floor((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24));

gistfile1.txt

diff --git a/src/library.js b/src/library.js
index 6385507..193c2e2 100644
--- a/src/library.js
+++ b/src/library.js
@@ -5078,15 +5078,15 @@ LibraryManager.library = {
     var yday = Math.floor((date.getTime() - start.getTime()) / (1000 * 60 * 60 * 24));
     {{{ makeSetValue('tmPtr', 'offsets.tm_yday', 'yday', 'i32') }}}
     {{{ makeSetValue('tmPtr', 'offsets.tm_gmtoff', 'start.getTimezoneOffset() * 60', 'i32') }}}
 
     var dst = Number(start.getTimezoneOffset() != date.getTimezoneOffset());
     {{{ makeSetValue('tmPtr', 'offsets.tm_isdst', 'dst', 'i32') }}}
 
-    var timezone = date.toString().match(/\(([A-Z]+)\)/)[1];
+    var timezone = 'GMT'; // XXX do not rely on browser timezone info, it is very unpredictable | date.toString().match(/\(([A-Z]+)\)/)[1];
     if (!(timezone in ___tm_timezones)) {
       ___tm_timezones[timezone] = allocate(intArrayFromString(timezone), 'i8', ALLOC_NORMAL);
     }
     {{{ makeSetValue('tmPtr', 'offsets.tm_zone', '___tm_timezones[timezone]', 'i32') }}}
 
     return tmPtr;
   },
@@ -5140,16 +5140,16 @@ LibraryManager.library = {
     {{{ makeSetValue('__timezone', '0', '-(new Date()).getTimezoneOffset() * 60', 'i32') }}}
 
     __daylight = _malloc({{{ Runtime.QUANTUM_SIZE }}});
     var winter = new Date(2000, 0, 1);
     var summer = new Date(2000, 6, 1);
     {{{ makeSetValue('__daylight', '0', 'Number(winter.getTimezoneOffset() != summer.getTimezoneOffset())', 'i32') }}}
 
-    var winterName = winter.toString().match(/\(([A-Z]+)\)/)[1];
-    var summerName = summer.toString().match(/\(([A-Z]+)\)/)[1];
+    var winterName = 'GMT'; // XXX do not rely on browser timezone info, it is very unpredictable | winter.toString().match(/\(([A-Z]+)\)/)[1];
+    var summerName = 'GMT'; // XXX do not rely on browser timezone info, it is very unpredictable | summer.toString().match(/\(([A-Z]+)\)/)[1];
     var winterNamePtr = allocate(intArrayFromString(winterName), 'i8', ALLOC_NORMAL);
     var summerNamePtr = allocate(intArrayFromString(summerName), 'i8', ALLOC_NORMAL);
     __tzname = _malloc(2 * {{{ Runtime.QUANTUM_SIZE }}}); // glibc does not need the double __
     {{{ makeSetValue('__tzname', '0', 'winterNamePtr', 'i32') }}}
     {{{ makeSetValue('__tzname', Runtime.QUANTUM_SIZE, 'summerNamePtr', 'i32') }}}
   },