From 170774a39d32755fc013601d9d682ee034974625 Mon Sep 17 00:00:00 2001 From: Jon Seymour Date: Thu, 23 Jun 2005 12:01:12 +1000 Subject: [PATCH] [PATCH] Fix to how --merge-order handles multiple roots This patch addresses the problem reported by Paul Mackerras such that --merge-order did not report the last root of a graph with merge of two independent roots. Signed-off-by: Jon Seymour Signed-off-by: Linus Torvalds --- epoch.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/epoch.c b/epoch.c index a7e84fc59..cbbc418c1 100644 --- a/epoch.c +++ b/epoch.c @@ -488,7 +488,7 @@ static void sort_first_epoch(struct commit *head, struct commit_list **stack) * * Sets the return value to STOP if no further output should be generated. */ -static int emit_stack(struct commit_list **stack, emitter_func emitter) +static int emit_stack(struct commit_list **stack, emitter_func emitter, int include_last) { unsigned int seen = 0; int action = CONTINUE; @@ -496,8 +496,11 @@ static int emit_stack(struct commit_list **stack, emitter_func emitter) while (*stack && (action != STOP)) { struct commit *next = pop_commit(stack); seen |= next->object.flags; - if (*stack) + if (*stack || include_last) { + if (!*stack) + next->object.flags |= BOUNDARY; action = (*emitter) (next); + } } if (*stack) { @@ -553,7 +556,7 @@ static int sort_in_merge_order(struct commit *head_of_epoch, emitter_func emitte } else { struct commit_list *stack = NULL; sort_first_epoch(next, &stack); - action = emit_stack(&stack, emitter); + action = emit_stack(&stack, emitter, (base == NULL)); next = base; } } @@ -636,7 +639,7 @@ int sort_list_in_merge_order(struct commit_list *list, emitter_func emitter) } } - action = emit_stack(&stack, emitter); + action = emit_stack(&stack, emitter, (base==NULL)); } if (base && (action != STOP)) { -- 2.26.2