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vlib: add [unsafe] tag to more functions: tos, string_from_wide, strings.Builder: write_bytes, free (#8766)

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Nick Treleaven
2021-02-15 15:15:52 +00:00
committed by GitHub
parent 4bdbb0cfa8
commit 4a0367a63c
25 changed files with 82 additions and 60 deletions
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4
cmd/tools/vsymlink.v
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@@ -142,11 +142,11 @@ fn get_reg_value(reg_env_key voidptr, key string) ?string {
$if windows {
// query the value (shortcut the sizing step)
reg_value_size := 4095 // this is the max length (not for the registry, but for the system %PATH%)
mut reg_value := &u16(malloc(reg_value_size))
mut reg_value := unsafe { &u16(malloc(reg_value_size)) }
if C.RegQueryValueEx(reg_env_key, key.to_wide(), 0, 0, reg_value, &reg_value_size) != 0 {
return error('Unable to get registry value for "$key", try rerunning as an Administrator')
}
return string_from_wide(reg_value)
return unsafe { string_from_wide(reg_value) }
}
return error('not on windows')
}