From 61be8f66cf7d37967637bc2fac3191f514c220de Mon Sep 17 00:00:00 2001
From: jkh <jkh@FreeBSD.org>
Date: Thu, 12 Dec 1996 08:33:38 +0000
Subject: Undo one of my memory optimization hacks - it actually made things
 more complicated.

---
 release/sysinstall/attr.c | 31 +++++++++----------------------
 1 file changed, 9 insertions(+), 22 deletions(-)

(limited to 'release/sysinstall/attr.c')

diff --git a/release/sysinstall/attr.c b/release/sysinstall/attr.c
index 2310d3c..10449e54 100644
--- a/release/sysinstall/attr.c
+++ b/release/sysinstall/attr.c
@@ -4,7 +4,7 @@
  * This is probably the last attempt in the `sysinstall' line, the next
  * generation being slated to essentially a complete rewrite.
  *
- * $Id: attr.c,v 1.10 1996/12/11 09:34:53 jkh Exp $
+ * $Id: attr.c,v 1.11 1996/12/11 18:23:16 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -137,23 +137,23 @@ attr_parse(Attribs *attr, FILE *fp)
 	    break;
 
 	case COMMIT:
-	    attr[num_attribs].name = strdup(hold_n);
-	    attr[num_attribs].value = strdup(hold_v);
+	    SAFE_STRCPY(attr[num_attribs].name, hold_n);
+	    SAFE_STRCPY(attr[num_attribs].value, hold_v);
 	    state = LOOK;
 	    v = n = 0;
 	    if (++num_attribs >= MAX_ATTRIBS)
 		msgFatal("Attribute limit overflow; encountered a bad attributes file!");
 	    break;
-	    
+
 	default:
 	    msgFatal("Unknown state at line %d??", lno);
 	}
     }
-    attr[num_attribs].name = NULL; /* end marker */
-    attr[num_attribs].value = NULL; /* end marker */
+    attr[num_attribs].name[0] = NULL; /* end marker */
+    attr[num_attribs].value[0] = NULL; /* end marker */
     if (isDebug())
 	msgDebug("Finished parsing %d attributes.\n", num_attribs);
-	
+
     return DITEM_SUCCESS;
 }
 
@@ -165,7 +165,7 @@ attr_match(Attribs *attr, char *name)
     if (isDebug())
 	msgDebug("Trying to match attribute `%s'\n", name);
 
-    for (n = 0; attr[n].name && strcasecmp(attr[n].name, name) != 0; n++) {
+    for (n = 0; attr[n].name[0] && strcasecmp(attr[n].name, name) != 0; n++) {
 	if (isDebug())
 	    msgDebug("Skipping attribute %u\n", n);
     }
@@ -173,7 +173,7 @@ attr_match(Attribs *attr, char *name)
     if (isDebug())
 	msgDebug("Stopped on attribute %u\n", n);
 
-    if (attr[n].name) {
+    if (attr[n].name[0]) {
 	if (isDebug())
 	    msgDebug("Returning `%s'\n", attr[n].value);
 	return(attr[n].value);
@@ -181,16 +181,3 @@ attr_match(Attribs *attr, char *name)
 
     return NULL;
 }
-
-void
-attr_free(Attribs *attr)
-{
-    int i;
-
-    for (i = 0; attr[i].name; i++) {
-	free(attr[i].name);
-	free(attr[i].value);
-	attr[i].name = attr[i].value = NULL;
-    }
-    free(attr);
-}
-- 
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