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live reload: fix SIGSEGV when calling dlclose, while a live fn is still running.

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This commit is contained in:
Delyan Angelov
2019-07-22 11:54:13 +03:00
committed by Alexander Medvednikov
parent 913cd2ede4
commit a65ae726ee
2 changed files with 55 additions and 6 deletions
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12
compiler/fn.v
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@ -344,6 +344,12 @@ fn (p mut Parser) fn_decl() {
}
return
}
if p.attr == 'live' && p.pref.is_so {
//p.genln('// live_function body start')
p.genln('pthread_mutex_lock(&live_fn_mutex);')
}
if f.name == 'main' || f.name == 'WinMain' {
p.genln('init_consts();')
if p.table.imports.contains('os') {
@ -388,6 +394,12 @@ pthread_create(&_thread_so , NULL, &reload_so, NULL); ')
if typ != 'void' && !p.returns && f.name != 'main' && f.name != 'WinMain' {
p.error('$f.name must return "$typ"')
}
if p.attr == 'live' && p.pref.is_so {
//p.genln('// live_function body end')
p.genln('pthread_mutex_unlock(&live_fn_mutex);')
}
// {} closed correctly? scope_level should be 0
if p.mod == 'main' {
// println(p.cur_fn.scope_level)