libburnia/libisofs
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Fix bug in create tree, to propertly handle ignored files.

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Due to a bug, when a file was ignored (for example, a dir whose deep 
level was greater than 8), all its parents where ignored, what causes 
root to be ignored!
This commit is contained in:
Vreixo Formoso 2007-12-22 14:32:31 +01:00
parent 5cf2980c9c
commit 42731f4135
1 changed files with 10 additions and 4 deletions
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14
src/ecma119_tree.c
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@ -230,13 +230,15 @@ int create_tree(Ecma119Image *image, IsoNode *iso, Ecma119Node **tree,
} }
pos = dir->children; pos = dir->children;
while (pos) { while (pos) {
int cret;
Ecma119Node *child; Ecma119Node *child;
ret = create_tree(image, pos, &child, depth + 1, max_path); cret = create_tree(image, pos, &child, depth + 1, max_path);
if (ret < 0) { if (cret < 0) {
/* error */ /* error */
ecma119_node_free(node); ecma119_node_free(node);
ret = cret;
break; break;
} else if (ret == ISO_SUCCESS) { } else if (cret == ISO_SUCCESS) {
/* add child to this node */ /* add child to this node */
int nchildren = node->info.dir.nchildren++; int nchildren = node->info.dir.nchildren++;
node->info.dir.children[nchildren] = child; node->info.dir.children[nchildren] = child;
@ -505,7 +507,11 @@ int ecma119_tree_create(Ecma119Image *img)
Ecma119Node *root; Ecma119Node *root;
ret = create_tree(img, (IsoNode*)img->image->root, &root, 1, 0); ret = create_tree(img, (IsoNode*)img->image->root, &root, 1, 0);
if (ret < 0) { if (ret <= 0) {
if (ret == 0) {
/* unexpected error, root ignored!! This can't happen */
ret = ISO_ERROR;
}
return ret; return ret;
} }
img->root = root; img->root = root;