Fix fiber local storage offset (crashfix)

5 years ago · bdb141da0a
1 changed files with 2 additions and 2 deletions
--- a/thirdparty/libcontext/jump_x86_64_ms_pe_masm.asm
+++ b/thirdparty/libcontext/jump_x86_64_ms_pe_masm.asm
@ -101,7 +101,7 @@ jump_fcontext PROC EXPORT FRAME
    mov  rax, [r10+01478h]
    push  rax
    ; save fiber local storage
-    mov  rax, [r10+018h]
+    mov  rax, [r10+020h]
    push  rax

    ; prepare stack for FPU
@ -182,7 +182,7 @@ nxt3:
    mov  r10, gs:[030h]
    ; restore fiber local storage
    pop  rax
-    mov  [r10+018h], rax
+    mov  [r10+020h], rax
    ; restore deallocation stack
    pop  rax
    mov  [r10+01478h], rax