From ca6d6e6d3157fbf3aee2acf1e61cfcc472095ece Mon Sep 17 00:00:00 2001
From: Kwarde <kevin@kwarde.com>
Date: Sun, 27 Jul 2025 21:11:53 +0200
Subject: [PATCH] Fix strcat SIGSEGV crash

---
 src/console.asm | 12 ++++++------
 src/tests.asm   | 16 ++++++++--------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/src/console.asm b/src/console.asm
index b1d9102..26fb55d 100644
--- a/src/console.asm
+++ b/src/console.asm
@@ -31,8 +31,8 @@ print:
 	mov	rsi, rdi
 	call	strlen
 	mov	rdx, rax
-	mov	rax, NR_write
-	mov	rdi, FD_stdout
+	mov	eax, NR_write
+	mov	edi, FD_stdout
 	syscall
 	add	rsp, SIZE_QWORD
 	ret
@@ -48,11 +48,11 @@ print:
 puts:
 	sub	rsp, SIZE_QWORD
 	call	print
-	mov	rsi, mNL
+	mov	esi, mNL
 	mov	r10, rax
-	mov	rax, NR_write
-	mov	rdi, FD_stdout
-	mov	rdx, 1
+	mov	eax, NR_write
+	mov	edi, FD_stdout
+	mov	edx, 1
 	syscall
 	mov	rax, r10
 	inc	rax
diff --git a/src/tests.asm b/src/tests.asm
index 3ccbf8f..faff6a3 100644
--- a/src/tests.asm
+++ b/src/tests.asm
@@ -1013,14 +1013,14 @@ _start:
 	call	puts
 
 	; TEST 4: strcat(strBuff1, str4, 1)
-	;printTest(strcat4)
-	;lea	rdi, [rel strBuff1]
-	;lea	rsi, [rel str4]
-	;mov	rdx, 1
-	;call	strcat ;SIGSEGV
-	;assert_eq(strBuff1)
-	;lea	rdi, [rel strBuff1]
-	;call	puts
+	printTest(strcat4)
+	lea	rdi, [rel strBuff1]
+	lea	rsi, [rel str4]
+	mov	rdx, 1
+	call	strcat ;SIGSEGV
+	assert_eq(strBuff1)
+	lea	rdi, [rel strBuff1]
+	call	puts
 %endif
 
 ;--- strclr()