mirror of
https://codeberg.org/anoncontributorxmr/monero.git
synced 2024-11-23 19:33:28 +01:00
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From ffe62d3398d5e0191f554f61049aa7ec9fc892ae Mon Sep 17 00:00:00 2001
|
|
From: Gregory Lemercier <greglemercier@free.fr>
|
|
Date: Sun, 7 Oct 2018 18:06:54 +0200
|
|
Subject: [PATCH] Fix build on arm64 architectures with some strict compilers
|
|
|
|
This patch fixes an issue that occurs on 64-bit architetures under
|
|
strict compiler rules. The code initially checked that the received
|
|
size stored in 'uint64_t' was not bigger than the max value of a
|
|
'size_t' variable, which is legitimate on 32-bit architectures where
|
|
'size_t' variables are stored on 32 bits. On 64-bit architectures,
|
|
this test no longer makes sense since 'uint64_t' and 'size_t' types
|
|
have the same size. The issue is fixed by ignoring this portion
|
|
of code when built for arm64.
|
|
---
|
|
src/v1_decoder.cpp | 2 ++
|
|
1 file changed, 2 insertions(+)
|
|
|
|
diff --git a/src/v1_decoder.cpp b/src/v1_decoder.cpp
|
|
index b002dc9d..2c8c97a7 100644
|
|
--- a/src/v1_decoder.cpp
|
|
+++ b/src/v1_decoder.cpp
|
|
@@ -114,11 +114,13 @@ int zmq::v1_decoder_t::eight_byte_size_ready ()
|
|
return -1;
|
|
}
|
|
|
|
+#ifndef __aarch64__
|
|
// Message size must fit within range of size_t data type.
|
|
if (payload_length - 1 > std::numeric_limits <size_t>::max ()) {
|
|
errno = EMSGSIZE;
|
|
return -1;
|
|
}
|
|
+#endif
|
|
|
|
const size_t msg_size = static_cast <size_t> (payload_length - 1);
|
|
|
|
--
|
|
2.20.1
|
|
|