libburnia/libisofs
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Fixed a memory fault introduced with rev 1106

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This commit is contained in:
Thomas Schmitt 2014-02-16 14:42:39 +01:00
parent d23462657b
commit 5383ae2faa
1 changed files with 10 additions and 8 deletions
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18
libisofs/tree.c
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@ -503,10 +503,10 @@ int iso_tree_add_node_builder(IsoImage *image, IsoDir *parent,
int result;
IsoNode *new;
IsoNode **pos;
char *name;
char *name = NULL;
if (parent == NULL || src == NULL || builder == NULL) {
return ISO_NULL_POINTER;
result = ISO_NULL_POINTER; goto ex;
}
if (node) {
*node = NULL;
@ -516,23 +516,25 @@ int iso_tree_add_node_builder(IsoImage *image, IsoDir *parent,
/* find place where to insert */
result = iso_dir_exists(parent, name, &pos);
free(name);
if (result) {
/* a node with same name already exists */
return ISO_NODE_NAME_NOT_UNIQUE;
result = ISO_NODE_NAME_NOT_UNIQUE; goto ex;
}
result = builder->create_node(builder, image, src, name, &new);
if (result < 0) {
return result;
}
if (result < 0)
goto ex;
if (node) {
*node = new;
}
/* finally, add node to parent */
return iso_dir_insert(parent, (IsoNode*)new, pos, ISO_REPLACE_NEVER);
result = iso_dir_insert(parent, (IsoNode*)new, pos, ISO_REPLACE_NEVER);
ex:
if (name != NULL)
free(name);
return result;
}
int iso_tree_add_node(IsoImage *image, IsoDir *parent, const char *path,