From: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Date: Thu, 5 Jul 2012 11:13:04 +0000 (+1000)
Subject: Dont just cast *enum_t to *uint32_t
X-Git-Tag: upstream/1.9.6^2~242^2~14
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=442b829a054a0e02f26bc050346f3e4df18c579d;p=deb_libnfs.git

Dont just cast *enum_t to *uint32_t
go via a temporary variable in case these scalars are different size
---

diff --git a/include/libnfs-zdr.h b/include/libnfs-zdr.h
index 4962a4b..c5794b6 100644
--- a/include/libnfs-zdr.h
+++ b/include/libnfs-zdr.h
@@ -231,7 +231,7 @@ bool_t libnfs_zdr_u_quad_t(ZDR *zdrs, uint64_t *u);
 bool_t libnfs_zdr_quad_t(ZDR *zdrs, int64_t *i);
 
 #define zdr_enum libnfs_zdr_enum
-bool_t libnfs_zdr_enum(ZDR *zdrs, int32_t *e);
+bool_t libnfs_zdr_enum(ZDR *zdrs, enum_t *e);
 
 #define zdr_bool libnfs_zdr_bool
 bool_t libnfs_zdr_bool(ZDR *zdrs, bool_t *b);
diff --git a/lib/libnfs-zdr.c b/lib/libnfs-zdr.c
index fd80a8d..8a60491 100644
--- a/lib/libnfs-zdr.c
+++ b/lib/libnfs-zdr.c
@@ -160,9 +160,15 @@ bool_t libnfs_zdr_bytes(ZDR *zdrs, char **bufp, uint32_t *size, uint32_t maxsize
 }
 
 
-bool_t libnfs_zdr_enum(ZDR *zdrs, int32_t *e)
+bool_t libnfs_zdr_enum(ZDR *zdrs, enum_t *e)
 {
-	return libnfs_zdr_u_int(zdrs, (uint32_t *)e);
+	bool_t ret;
+	int32_t i = *e;
+
+	ret = libnfs_zdr_u_int(zdrs, (uint32_t *)&i);
+	*e = i;
+
+	return ret;	
 }
 
 bool_t libnfs_zdr_bool(ZDR *zdrs, bool_t *b)