From 3cbbcfd2531e231554ff241f1c23358ffd37f649 Mon Sep 17 00:00:00 2001
From: toaster <rollerorbital@gmail.com>
Date: Sat, 17 Jun 2023 00:51:04 +0100
Subject: [PATCH] M_StringHeight: Guarantee that there will be enough vertical
 space in a Menu Message for the relevant lines

---
 src/menus/transient/message-box.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/menus/transient/message-box.c b/src/menus/transient/message-box.c
index f677ba992..f463bfcef 100644
--- a/src/menus/transient/message-box.c
+++ b/src/menus/transient/message-box.c
@@ -14,11 +14,14 @@ struct menumessage_s menumessage;
 //
 static inline size_t M_StringHeight(const char *string)
 {
-	size_t h = 8, i;
+	size_t h = 8, i, len = strlen(string);
 
-	for (i = 0; i < strlen(string); i++)
-		if (string[i] == '\n')
-			h += 8;
+	for (i = 0; i < len; i++)
+	{
+		if (string[i] != '\n' && i != len-1)
+			continue;
+		h += 8;
+	}
 
 	return h;
 }