Upgrade to xsane 0.81.

Temp file handling patches.

Reviewed by:	nectar
Approved by:	maintainer:  Dominik Brettnacher <domi@saargate.de>
Obtained from:	Tim Waugh <twaugh@redhat.com>

graphics/xsane/Makefile

@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	xsane
-PORTVERSION=	0.76
+PORTVERSION=	0.81
 CATEGORIES=	graphics
 MASTER_SITES=	http://www.xsane.org/download/ \
 		http://gd.tuwien.ac.at/hci/sane/xsane/ \

graphics/xsane/distinfo

@@ -1 +1 @@
-MD5 (xsane-0.76.tar.gz) = 316af9567762af3e8ed0cb6899ee4e80
+MD5 (xsane-0.81.tar.gz) = 1b3431b812dbd2a56414d18a170e1fe6

graphics/xsane/files/patch-src::xsane-back-gtk.c

@@ -0,0 +1,37 @@
+--- src/xsane-back-gtk.c.tmpfile	Wed Nov 21 18:43:20 2001
++++ src/xsane-back-gtk.c	Wed Nov 21 18:57:22 2001
+@@ -319,7 +319,6 @@
+   {
+    char tmpbuf[256];
+    uid_t uid;
+-   int rnd;
+ 
+     uid = getuid();
+     snprintf(tmpbuf, sizeof(tmpbuf), "%d-", uid);
+@@ -341,12 +340,6 @@
+     memcpy(buf + len, "XXXXXX", 6);		/* create unique filename */
+     len += 6;
+     buf[len] = '\0';
+-    memcpy(buf, mktemp(buf), len);
+-
+-    rnd = random() & 65535;			/* add random number */
+-    snprintf(tmpbuf, sizeof(tmpbuf), "%05d-", rnd);
+-    memcpy(buf+len, tmpbuf, strlen(tmpbuf));
+-    len += 6;
+   }
+ 
+   if (dev_name)
+@@ -410,6 +403,13 @@
+ 
+   buf[len++] = '\0';
+ 
++  {
++    int fd = mkstemp (buf);
++    if (fd == -1)
++      return -1;
++    close (fd);
++  }
++
+   DBG(DBG_proc, "path = \"%s\"\n", buf);
+ 
+   return 0;

graphics/xsane/files/patch-src::xsane-save.c

@@ -0,0 +1,10 @@
+--- src/xsane-save.c.tmpfile	Wed Nov 21 18:47:48 2001
++++ src/xsane-save.c	Wed Nov 21 18:47:56 2001
+@@ -2102,7 +2102,6 @@
+ 
+   xsane_read_pnm_header(infile, &image_info);
+ 
+-  remove(output_filename);
+   umask((mode_t) preferences.image_umask); /* define image file permissions */   
+   outfile = fopen(output_filename, "wb"); /* b = binary mode for win32 */
+   umask(XSANE_DEFAULT_UMASK); /* define new file permissions */   

graphics/xsane/files/patch-src::xsane-scan.c

@@ -0,0 +1,11 @@
+--- src/xsane-scan.c.tmpfile	Wed Nov 21 18:48:01 2001
++++ src/xsane-scan.c	Wed Nov 21 18:48:08 2001
+@@ -1660,7 +1660,6 @@
+       umask((mode_t) preferences.image_umask); /* define image file permissions */   
+     }
+ 
+-    remove(xsane.dummy_filename); /* remove existing file */
+     xsane.out = fopen(xsane.dummy_filename, "wb"); /* b = binary mode for win32 */
+     umask(XSANE_DEFAULT_UMASK); /* define new file permissions */   
+ 
+