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Statically allocate messages used in js stack trace (#1678)

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Hood Chatham 2021-06-30 12:48:50 -07:00 committed by GitHub
parent ee25dc729c
commit 2ab427e287
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
src/core/error_handling.c
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@ -219,6 +219,9 @@ pythonexc2js()
hiwire_throw_error(jserror);
}
char* error__js_funcname_string = "<javascript frames>";
char* error__js_filename_string = "???.js";
EM_JS_NUM(errcode, error_handling_init_js, (), {
Module.handle_js_error = function(e)
{
@ -238,11 +241,9 @@ EM_JS_NUM(errcode, error_handling_init_js, (), {
// Add a marker to the traceback to indicate that we passed through "native"
// frames.
// TODO? Use stacktracejs to add more detailed info here.
let funcname_ptr = stringToNewUTF8("<javascript frames>");
let filename_ptr = stringToNewUTF8("???.js");
__PyTraceback_Add(funcname_ptr, filename_ptr, -1);
_free(funcname_ptr);
_free(filename_ptr);
__PyTraceback_Add(HEAPU32[_error__js_funcname_string / 4],
HEAPU32[_error__js_filename_string / 4],
-1);
};
class PythonError extends Error
{