From 3466293ed76d75652b3eb1099520b5b193af2d3f Mon Sep 17 00:00:00 2001
From: Peter Johnson <peter@tortall.net>
Date: Thu, 3 Oct 2002 08:19:21 +0000
Subject: [PATCH] bc_tobytes(): Check for multiple of 0 and return with bufsize
of 0.
svn path=/trunk/yasm/; revision=727
---
libyasm/bytecode.c | 4 ++++
src/bytecode.c | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/libyasm/bytecode.c b/libyasm/bytecode.c
index 3ec35ea2..976b4484 100644
--- a/libyasm/bytecode.c
+++ b/libyasm/bytecode.c
@@ -744,6 +744,10 @@ bc_tobytes(bytecode *bc, unsigned char *buf, unsigned long *bufsize,
if (!num)
InternalError(_("could not determine multiple in bc_tobytes"));
*multiple = intnum_get_uint(num);
+ if (*multiple == 0) {
+ *bufsize = 0;
+ return NULL;
+ }
} else
*multiple = 1;
diff --git a/src/bytecode.c b/src/bytecode.c
index 3ec35ea2..976b4484 100644
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -744,6 +744,10 @@ bc_tobytes(bytecode *bc, unsigned char *buf, unsigned long *bufsize,
if (!num)
InternalError(_("could not determine multiple in bc_tobytes"));
*multiple = intnum_get_uint(num);
+ if (*multiple == 0) {
+ *bufsize = 0;
+ return NULL;
+ }
} else
*multiple = 1;
--
2.40.0