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builtin: fix a warning for `-d debug_realloc`

pull/8106/head
Delyan Angelov 2021-01-14 12:28:49 +02:00
parent ca5f88eb7d
commit 9003ea7ca3
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1 changed files with 6 additions and 4 deletions
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10
vlib/builtin/builtin.c.v
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@ -198,10 +198,12 @@ pub fn v_realloc(b byteptr, n int) byteptr {
// 4) free the old block // 4) free the old block
// => if there is still a pointer to the old block somewhere // => if there is still a pointer to the old block somewhere
// it will point to memory that is now filled with 0x57. // it will point to memory that is now filled with 0x57.
new_ptr = malloc(n) unsafe {
C.memcpy(new_ptr, b, n) new_ptr = malloc(n)
C.memset(b, 0x57, n) C.memcpy(new_ptr, b, n)
C.free(b) C.memset(b, 0x57, n)
C.free(b)
}
} $else { } $else {
new_ptr = unsafe { C.realloc(b, n) } new_ptr = unsafe { C.realloc(b, n) }
if new_ptr == 0 { if new_ptr == 0 {