diff options
Diffstat (limited to 'commit.c')
-rw-r--r-- | commit.c | 21 |
1 files changed, 7 insertions, 14 deletions
@@ -243,7 +243,6 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) unsigned char parent[20]; struct commit_list **pptr; struct commit_graft *graft; - unsigned n_refs = 0; if (item->object.parsed) return 0; @@ -255,8 +254,6 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) return error("bad tree pointer in commit %s", sha1_to_hex(item->object.sha1)); item->tree = lookup_tree(parent); - if (item->tree) - n_refs++; bufptr += 46; /* "tree " + "hex sha1" + "\n" */ pptr = &item->parents; @@ -272,10 +269,8 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) if (graft) continue; new_parent = lookup_commit(parent); - if (new_parent) { + if (new_parent) pptr = &commit_list_insert(new_parent, pptr)->next; - n_refs++; - } } if (graft) { int i; @@ -285,7 +280,6 @@ int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size) if (!new_parent) continue; pptr = &commit_list_insert(new_parent, pptr)->next; - n_refs++; } } item->date = parse_commit_date(bufptr, tail); @@ -434,8 +428,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) /* Mark them and clear the indegree */ for (next = orig; next; next = next->next) { struct commit *commit = next->item; - commit->object.flags |= TOPOSORT; - commit->indegree = 0; + commit->indegree = 1; } /* update the indegree */ @@ -444,7 +437,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) while (parents) { struct commit *parent = parents->item; - if (parent->object.flags & TOPOSORT) + if (parent->indegree) parent->indegree++; parents = parents->next; } @@ -462,7 +455,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) for (next = orig; next; next = next->next) { struct commit *commit = next->item; - if (!commit->indegree) + if (commit->indegree == 1) insert = &commit_list_insert(commit, insert)->next; } @@ -484,7 +477,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) for (parents = commit->parents; parents ; parents = parents->next) { struct commit *parent=parents->item; - if (!(parent->object.flags & TOPOSORT)) + if (!parent->indegree) continue; /* @@ -492,7 +485,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) * when all their children have been emitted thereby * guaranteeing topological order. */ - if (!--parent->indegree) { + if (--parent->indegree == 1) { if (!lifo) insert_by_date(parent, &work); else @@ -503,7 +496,7 @@ void sort_in_topological_order(struct commit_list ** list, int lifo) * work_item is a commit all of whose children * have already been emitted. we can emit it now. */ - commit->object.flags &= ~TOPOSORT; + commit->indegree = 0; *pptr = work_item; pptr = &work_item->next; } |