Check for (size_t) -1 doesn't work on 64 bit platforms as size_t is 64 bits

there while the length of a data block is defined as 32 bits in the SANE network
standard (bug #300837).

ChangeLog

@@ -9,9 +9,13 @@
 	* doc/descriptions/unsupported.desc: Added Nikon LS-5000 ED (bug
 	  #300972). 
 	* include/sane/saneopts.h: Added option for turning off the
-	  scanner's lamp on exit.
+	  scanner's lamp on exit (bug #300963).
 	* backend/gt68xx.c backend/gt68xx_high.h: Used new lamp option
-	  from saneopts.h.
+	  from saneopts.h (bug #300963).
+	* backend/net.c doc/descriptions/net.desc: Check for (size_t) -1
+	  doesn't work on 64 bit platforms as size_t is 64 bits there
+	  while the length of a data block is defined as 32 bits in the
+	  SANE network standard (bug #300837).
 
 2004-10-02  Thomas Soumarmon <thomas.soumarmon@cogitae.net>
 

backend/net.c

@@ -89,13 +89,13 @@
 #if defined (HAVE_GETADDRINFO) && defined (HAVE_GETNAMEINFO)
 # define NET_USES_AF_INDEP
 # ifdef ENABLE_IPV6
-#  define NET_VERSION "1.0.12 (AF-indep+IPv6)"
+#  define NET_VERSION "1.0.13 (AF-indep+IPv6)"
 # else
-#  define NET_VERSION "1.0.12 (AF-indep)"
+#  define NET_VERSION "1.0.13 (AF-indep)"
 # endif /* ENABLE_IPV6 */
 #else
 # undef ENABLE_IPV6
-# define NET_VERSION "1.0.12"
+# define NET_VERSION "1.0.13"
 #endif /* HAVE_GETADDRINFO && HAVE_GETNAMEINFO */
 
 static SANE_Auth_Callback auth_callback;
@@ -1790,7 +1790,7 @@ sane_read (SANE_Handle handle, SANE_Byte * data, SANE_Int max_length,
 			    | ((u_long) s->reclen_buf[3] << 0));
       DBG (3, "sane_read: next record length=%ld bytes\n",
 	   (long) s->bytes_remaining);
-      if (s->bytes_remaining == (size_t) - 1)
+      if (s->bytes_remaining == 0xffffffff)
 	{
 	  char ch;
 

doc/descriptions/net.desc

@@ -1,5 +1,5 @@
 :backend "net"               ; name of backend
-:version "1.0.12"
+:version "1.0.13"
 :manpage "sane-net"
 :url "http://www.penguin-breeder.org/?page=sane-net"