Fixed bug where string length was being overwritten

1 files changed, 6 insertions, 1 deletions

diff --git a/sh.asm b/sh.asm
index e50d941..cdebb94 100644
--- a/sh.asm
+++ b/sh.asm
@@ -13,7 +13,7 @@ section .data
 
   ;Indicates that a file can be accessed in the way specified
   F_OK equ 0x0
-  
+
   ;option for waitid
   P_PGID equ 2
   ;Syscall constants
@@ -99,6 +99,8 @@ _exec:
 
 ;waits for the process to close
 _wait_for_proc:
+  mov r12, r10 ;backup
+
   mov rsi, rax
   mov rax, sys_waitid
   mov rdi, 0
@@ -107,6 +109,9 @@ _wait_for_proc:
   xor r8, r8
   syscall
 
+  mov r10, r12 ;restore
+  ;mov r10,30
+
 	mov dword [cpid], -0x1
 	jmp _rloop