From fccbed7657675a5e1c4c63fff08c61ab24964be2 Mon Sep 17 00:00:00 2001
From: Vas Crabb <vas@vastheman.com>
Date: Thu, 2 Nov 2023 02:08:05 +1100
Subject: [PATCH] Miscellaneous fixes:

* docs: Added option for Wayland support to compiling guide.
* docs: Clarified behaviour of memory region read/write methods.
* Fixed some editing errors in Turkish UI translation.
* Added some parentheses on ternary conditional operators for clarity.
---
 docs/source/initialsetup/compilingmame.rst |  3 +++
 docs/source/luascript/ref-mem.rst          | 12 ++++++++----
 language/Turkish/strings.po                |  4 +---
 src/frontend/mame/luaengine_mem.cpp        |  4 ++--
 4 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/docs/source/initialsetup/compilingmame.rst b/docs/source/initialsetup/compilingmame.rst
index 1f5e559744a..3242cca9c22 100644
--- a/docs/source/initialsetup/compilingmame.rst
+++ b/docs/source/initialsetup/compilingmame.rst
@@ -567,6 +567,9 @@ NO_USE_PORTAUDIO
 NO_USE_PULSEAUDIO
     Set to **1** to disable building the PulseAudio sound output module on
     Linux.
+USE_WAYLAND
+    Set to **1** to include support for bgfx video output with the Wayland
+    display server.
 USE_TAPTUN
     Set to **1** to include the tap/tun network module, or set to **0** to
     disable building the tap/tun network module.  The tap/tun network module is
diff --git a/docs/source/luascript/ref-mem.rst b/docs/source/luascript/ref-mem.rst
index 2222a785e24..24c16670c47 100644
--- a/docs/source/luascript/ref-mem.rst
+++ b/docs/source/luascript/ref-mem.rst
@@ -421,16 +421,20 @@ Methods
 
 region:read_i{8,16,32,64}(offs)
     Reads a signed integer value of the size in bits from the specified offset
-    in the memory region.
+    in the memory region.  The offset is specified in bytes.  Reading beyond the
+    end of the memory region returns zero.
 region:read_u{8,16,32,64}(offs)
     Reads an unsigned integer value of the size in bits from the specified
-    offset in the memory region.
+    offset in the memory region.  The offset is specified in bytes.  Reading
+    beyond the end of the memory region returns zero.
 region:write_i{8,16,32,64}(offs, val)
     Writes a signed integer value of the size in bits to the specified offset in
-    the memory region.
+    the memory region.  The offset is specified in bytes.  Attempting to write
+    beyond the end of the memory region has no effect.
 region:write_u{8,16,32,64}(offs, val)
     Writes an unsigned integer value of the size in bits to the specified offset
-    in the memory region.
+    in the memory region.  The offset is specified in bytes.  Attempting to
+    write beyond the end of the memory region has no effect.
 
 Properties
 ~~~~~~~~~~
diff --git a/language/Turkish/strings.po b/language/Turkish/strings.po
index 5fc1df53e94..61c40d44d2c 100644
--- a/language/Turkish/strings.po
+++ b/language/Turkish/strings.po
@@ -1560,7 +1560,6 @@ msgid ""
 "Uptime: %1$d:%2$02d:%3$02d\n"
 "\n"
 msgstr ""
-msgid ""
 "Çalışma zamanı: %1$d:%2$02d:%3$02d\n"
 "\n"
 
@@ -1570,7 +1569,6 @@ msgid ""
 "Uptime: %1$d:%2$02d\n"
 "\n"
 msgstr ""
-msgid ""
 "Çalışma zamanı: %1$d:%2$02d\n"
 "\n"
 
@@ -3440,7 +3438,7 @@ msgstr "LAN\tKusurlu\n"
 
 #: src/frontend/mame/ui/selmenu.cpp:3060
 msgid "WAN\tUnimplemented\n"
-msgstr "WAN\tUygulanmadı\in"
+msgstr "WAN\tUygulanmadı\n"
 
 #: src/frontend/mame/ui/selmenu.cpp:3062
 msgid "WAN\tImperfect\n"
diff --git a/src/frontend/mame/luaengine_mem.cpp b/src/frontend/mame/luaengine_mem.cpp
index 4d69ef3b7b8..3689c1c9bc5 100644
--- a/src/frontend/mame/luaengine_mem.cpp
+++ b/src/frontend/mame/luaengine_mem.cpp
@@ -26,7 +26,7 @@ T region_read(memory_region &region, offs_t address)
 	const offs_t lowmask = region.bytewidth() - 1;
 	for (int i = 0; i < sizeof(T); i++)
 	{
-		int addr = region.endianness() == ENDIANNESS_LITTLE ? address + sizeof(T) - 1 - i : address + i;
+		int addr = (region.endianness() == ENDIANNESS_LITTLE) ? (address + sizeof(T) - 1 - i) : (address + i);
 		if (addr < region.bytes())
 		{
 			if constexpr (sizeof(T) > 1)
@@ -52,7 +52,7 @@ void region_write(memory_region &region, offs_t address, T val)
 	const offs_t lowmask = region.bytewidth() - 1;
 	for (int i = 0; i < sizeof(T); i++)
 	{
-		int addr = region.endianness() == ENDIANNESS_BIG ? address + sizeof(T) - 1 - i : address + i;
+		int addr = (region.endianness() == ENDIANNESS_BIG) ? (address + sizeof(T) - 1 - i) : (address + i);
 		if (addr < region.bytes())
 		{
 			if (region.endianness() == ENDIANNESS_BIG)