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diff-tree: don't write headers if the diff queue is empty 

This is not a pickaxe-specific thing, we do this regardless of
what has pruned down the diff queue.
maint
Linus Torvalds 2005-05-23 16:37:47 -07:00
parent 881b07654c
commit 9ab55bd29a
1 changed files with 5 additions and 5 deletions
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4
diff-tree.c
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@ -267,13 +267,13 @@ static int call_diff_flush(void)
if (detect_rename) if (detect_rename)
diffcore_rename(detect_rename, diff_score_opt); diffcore_rename(detect_rename, diff_score_opt);
diffcore_prune(); diffcore_prune();
if (pickaxe) { if (pickaxe)
diffcore_pickaxe(pickaxe); diffcore_pickaxe(pickaxe);

if (diff_queue_is_empty()) { if (diff_queue_is_empty()) {
diff_flush(DIFF_FORMAT_NO_OUTPUT, 0); diff_flush(DIFF_FORMAT_NO_OUTPUT, 0);
return 0; return 0;
} }
}
if (nr_paths) if (nr_paths)
diffcore_pathspec(paths); diffcore_pathspec(paths);
if (header) { if (header) {