From f67a6733d931c3bdb1770190cc117c1a6b26867b Mon Sep 17 00:00:00 2001
From: Robert Beckebans <robert.beckebans@gmail.com>
Date: Mon, 5 Sep 2022 22:18:39 +0200
Subject: [PATCH] Fixed GCC compile errors in doomclassic code

---
 doomclassic/doom/f_finale.cpp | 5 +++--
 doomclassic/doom/hu_stuff.cpp | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/doomclassic/doom/f_finale.cpp b/doomclassic/doom/f_finale.cpp
index 65df7447..3fc05569 100644
--- a/doomclassic/doom/f_finale.cpp
+++ b/doomclassic/doom/f_finale.cpp
@@ -725,7 +725,8 @@ void F_BunnyScroll (void)
     int		x;
     patch_t*	p1;
     patch_t*	p2;
-    char	name[10];
+    size_t	name_len = 10;
+    char	name[name_len];
     int		stage;
 		
     p1 = (patch_t*)W_CacheLumpName ("PFUB2", PU_LEVEL_SHARED);
@@ -766,7 +767,7 @@ void F_BunnyScroll (void)
 	::g->laststage = stage;
     }
 	
-    snprintf (name, strlen(name), "END%i",stage);
+    snprintf(name, name_len, "END%i", stage);
     V_DrawPatch ((ORIGINAL_WIDTH-13*8)/2, (ORIGINAL_HEIGHT-8*8)/2,0, (patch_t*)W_CacheLumpName (name,PU_CACHE_SHARED));
 }
 
diff --git a/doomclassic/doom/hu_stuff.cpp b/doomclassic/doom/hu_stuff.cpp
index 73b0ada8..5d1b83a5 100644
--- a/doomclassic/doom/hu_stuff.cpp
+++ b/doomclassic/doom/hu_stuff.cpp
@@ -319,7 +319,8 @@ void HU_Init(void)
 
 	int		i;
 	int		j;
-	char	buffer[9];
+	size_t	buffer_len = 9;
+	char	buffer[buffer_len];
 
 	shiftxform = english_shiftxform;
 
@@ -327,7 +328,7 @@ void HU_Init(void)
 	j = HU_FONTSTART;
 	for (i=0;i<HU_FONTSIZE;i++)
 	{
-		snprintf(buffer, strlen(buffer), "STCFN%.3d", j++);
+		snprintf(buffer, buffer_len, "STCFN%03d", j++);
 		::g->hu_font[i] = (patch_t *) W_CacheLumpName(buffer, PU_STATIC_SHARED);
 	}