From 992c02ab95e8297a1558bcf011f15a5cf1cd8e1b Mon Sep 17 00:00:00 2001
From: LemonBoy <thatlemon@gmail.com>
Date: Thu, 20 May 2021 14:43:04 +0200
Subject: [PATCH] std: Fix error in tlcsprng init sequence

The fallback case was actually switched with the success one.
---
 lib/std/crypto/tlcsprng.zig | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib/std/crypto/tlcsprng.zig b/lib/std/crypto/tlcsprng.zig
index 8a2c24916b..1e39b125f6 100644
--- a/lib/std/crypto/tlcsprng.zig
+++ b/lib/std/crypto/tlcsprng.zig
@@ -107,13 +107,9 @@ fn tlsCsprngFill(_: *const std.rand.Random, buffer: []u8) void {
                     break :wof;
                 } else |_| {}
 
-                os.madvise(
-                    wipe_mem.ptr,
-                    wipe_mem.len,
-                    os.MADV_WIPEONFORK,
-                ) catch {
+                if (os.madvise(wipe_mem.ptr, wipe_mem.len, os.MADV_WIPEONFORK)) |_| {
                     return initAndFill(buffer);
-                };
+                } else |_| {}
             }
 
             if (std.Thread.use_pthreads) {