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[PATCH] Fixes problem with --merge-order head ^head 

git-rev-list --merge-order HEAD ^HEAD was faulting rather than generating an empty output.

This patch fixes that problem.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
maint
Jon Seymour 2005-06-20 12:29:31 +10:00 committed by Linus Torvalds
parent 8cd1033e10
commit d6bd56a0e2
1 changed files with 3 additions and 1 deletions
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4
epoch.c
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@ -606,7 +606,9 @@ int sort_list_in_merge_order(struct commit_list *list, emitter_func emitter)
}
}

if (!reversed->next) {
if (!reversed)
return ret;
else if (!reversed->next) {
/*
* If there is only one element in the list, we can sort it
* using sort_in_merge_order.