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perror: don't overwrite rax if rax=0 (mov rax,r9 before .quit)

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Kwarde
2025-07-22 15:57:53 +02:00
parent bc5e6e2342
commit 19cea5642b
1 changed files with 1 additions and 1 deletions
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src/perror.asm
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@@ -210,6 +210,6 @@ perror:
mov rdi, FD_stderr mov rdi, FD_stderr
mov rsi, r10 mov rsi, r10
syscall syscall
.quit:
mov rax, r9 mov rax, r9
.quit:
ret ret