diff options
Diffstat (limited to 'tree.c')
| -rw-r--r-- | tree.c | 16 |
1 files changed, 10 insertions, 6 deletions
@@ -1,20 +1,21 @@ +#define USE_THE_REPOSITORY_VARIABLE + #include "git-compat-util.h" -#include "cache-tree.h" #include "hex.h" #include "tree.h" #include "object-name.h" #include "object-store-ll.h" -#include "blob.h" #include "commit.h" -#include "tag.h" #include "alloc.h" #include "tree-walk.h" #include "repository.h" +#include "environment.h" const char *tree_type = "tree"; int read_tree_at(struct repository *r, struct tree *tree, struct strbuf *base, + int depth, const struct pathspec *pathspec, read_tree_fn_t fn, void *context) { @@ -24,10 +25,13 @@ int read_tree_at(struct repository *r, int len, oldlen = base->len; enum interesting retval = entry_not_interesting; + if (depth > max_allowed_tree_depth) + return error("exceeded maximum allowed tree depth"); + if (parse_tree(tree)) return -1; - init_tree_desc(&desc, tree->buffer, tree->size); + init_tree_desc(&desc, &tree->object.oid, tree->buffer, tree->size); while (tree_entry(&desc, &entry)) { if (retval != all_entries_interesting) { @@ -74,7 +78,7 @@ int read_tree_at(struct repository *r, strbuf_add(base, entry.path, len); strbuf_addch(base, '/'); retval = read_tree_at(r, lookup_tree(r, &oid), - base, pathspec, + base, depth + 1, pathspec, fn, context); strbuf_setlen(base, oldlen); if (retval) @@ -89,7 +93,7 @@ int read_tree(struct repository *r, read_tree_fn_t fn, void *context) { struct strbuf sb = STRBUF_INIT; - int ret = read_tree_at(r, tree, &sb, pathspec, fn, context); + int ret = read_tree_at(r, tree, &sb, 0, pathspec, fn, context); strbuf_release(&sb); return ret; } |