From 5e978d4fd274cbb185123a6fccb012da1a16bfeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Thu, 20 Nov 2025 21:33:33 +0100
Subject: [PATCH] libmpcdec: Fix build with MSVC

---
 thirdparty/libmpcdec/mpc_bits_reader.c       |   6 +++---
 thirdparty/libmpcdec/patches/msvc-log2.patch | Bin 0 -> 2348 bytes
 2 files changed, 3 insertions(+), 3 deletions(-)
 create mode 100644 thirdparty/libmpcdec/patches/msvc-log2.patch

diff --git a/thirdparty/libmpcdec/mpc_bits_reader.c b/thirdparty/libmpcdec/mpc_bits_reader.c
index 5281288d255..c4199eb3fa4 100644
--- a/thirdparty/libmpcdec/mpc_bits_reader.c
+++ b/thirdparty/libmpcdec/mpc_bits_reader.c
@@ -98,7 +98,7 @@ const mpc_uint32_t Cnk_lost[MAX_ENUM / 2][MAX_ENUM] =
 	{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 103, 55, 3347, 12419, 56459, 16987, 313105, 54177, 3076873, 3739321, 3132677, 66353813, 123012781, 236330717}
 };
 
-static const mpc_uint8_t log2[32] =
+static const mpc_uint8_t mpc_log2[32] =
 { 1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6};
 
 static const mpc_uint8_t log2_lost[32] =
@@ -136,8 +136,8 @@ mpc_int32_t mpc_bits_golomb_dec(mpc_bits_reader * r, const mpc_uint_t k)
 mpc_uint32_t mpc_bits_log_dec(mpc_bits_reader * r, mpc_uint_t max)
 {
 	mpc_uint32_t value = 0;
-	if (log2[max - 1] > 1)
-		value = mpc_bits_read(r, log2[max - 1] - 1);
+	if (mpc_log2[max - 1] > 1)
+		value = mpc_bits_read(r, mpc_log2[max - 1] - 1);
 	if (value >= log2_lost[max - 1])
 		value = ((value << 1) | mpc_bits_read(r, 1)) - log2_lost[max - 1];
 	return value;
diff --git a/thirdparty/libmpcdec/patches/msvc-log2.patch b/thirdparty/libmpcdec/patches/msvc-log2.patch
new file mode 100644
index 0000000000000000000000000000000000000000..09363fc9a5d95a1d475095424d5effd8fab9309b
GIT binary patch
literal 2348
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z->g<#7X<pCl7U*a@)i+o?Q-c$jrywFPT*MM&ggK%(3R_d>B>%?5qEA3tg9p69WJF2
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z)D1cRLcD+Nr&`7OR*p^bch@sDS@jrWSGSJ8ef5BDtcU@OX#S~xAE^<t%95<2-*u<c
z?DXt5*=-W%ewNzdBX%ho$A)msH?9BGd&gRODC0Veq+So@FmT}HCsNG!alCUXq!Ccw
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literal 0
HcmV?d00001