Changeset c227706 for help.c

Timestamp:

2006-12-24T19:35:13Z (18 years ago)

Author:

Jelmer Vernooij <jelmer@…>

Branches:

master

Children:

7bee5af

Parents:

9225e08

Message:

Refactor the help code to take a filename rather than using the global struct.

File:

• help.c (modified) (3 diffs)

help.c

@@ -31 +31 @@
 #define BUFSIZE 1100
 
-help_t *help_init( help_t **help )
+help_t *help_init( help_t **help, const char *helpfile )
 {
         int i, buflen = 0;
@@ -41 +41 @@
         *help = h = g_new0 ( help_t, 1 );
         
-        h->fd = open( global.helpfile, O_RDONLY
+        h->fd = open( helpfile, O_RDONLY
 #ifdef _WIN32
                                   | O_BINARY
@@ -109 +109 @@
         help_t *h;
 
-        h=*help;        
-
-        while( h )
+        for( h = *help; h; h = h->next )
         {
-                if( g_strcasecmp( h->string, string ) == 0 ) break;
-                h = h->next;
+                if( h->string != NULL && 
+                        g_strcasecmp( h->string, string ) == 0 ) 
+                        break;
         }
         if( h && h->length > 0 )