baum

changeset 34:e986c6abed2b

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eliminated generic blackhole node at root
author meillo@marmaro.de
date Sat, 01 Mar 2008 17:45:55 +0100
parents 2e564bf8599c
children 3e93e66ff8d3
files baum.c
diffstat 1 files changed, 8 insertions(+), 3 deletions(-) [+]
line diff
     1.1 --- a/baum.c	Sat Mar 01 17:36:59 2008 +0100
     1.2 +++ b/baum.c	Sat Mar 01 17:45:55 2008 +0100
     1.3 @@ -138,8 +138,7 @@
     1.4  	strcpy(name, "");
     1.5  	value = 0;
     1.6  	last_indent = -1;
     1.7 -	root = newNode("blackhole", 0);
     1.8 -	last_node = root;
     1.9 +	last_node = NULL;
    1.10  	file = fopen(filename, "r");
    1.11  
    1.12  	while ((c = getc(file)) != EOF) {
    1.13 @@ -167,7 +166,12 @@
    1.14  						fprintf(stderr, "error: Indention over more than one level. Only indent by one!\n");
    1.15  						exit(5);
    1.16  					}
    1.17 -					last_node->down = node;
    1.18 +					if (last_node == NULL) {
    1.19 +						root = node;
    1.20 +						last_node = root;
    1.21 +					} else {
    1.22 +						last_node->down = node;
    1.23 +					}
    1.24  					push(last_node);
    1.25  				} else if (indent == last_indent) { /* right */
    1.26  					last_node->right = node;
    1.27 @@ -263,6 +267,7 @@
    1.28  	}
    1.29  
    1.30  	shell_return = action(root);
    1.31 +	fflush(stdout);
    1.32  
    1.33  	if (option_verbose) {
    1.34  		printTree(root, 0);