negative-refspec: improve comment on query_matches_negative_refspec
Comment did not adequately explain how the two loops work together to achieve the goal of querying for matching of any negative refspec. Signed-off-by: Nipunn Koorapati <nipunn@dropbox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nipunn Koorapati committed
Dec 22, 2020 at 03:58 UTC
773c694142c630ccbf161287b5c2a7ad13e8ca9f
1 file changed
+6
remote.c
+6
@@ -740,6 +740,12 @@ static int query_matches_negative_refspec(struct refspec *rs, struct refspec_ite
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* item uses the destination. To handle this, we apply pattern
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* refspecs in reverse to figure out if the query source matches any
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* of the negative refspecs.
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+ *
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+ * The first loop finds and expands all positive refspecs
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+ * matched by the queried ref.
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+ *
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+ * The second loop checks if any of the results of the first loop
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+ * match any negative refspec.
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*/
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for (i = 0; i < rs->nr; i++) {
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struct refspec_item *refspec = &rs->items[i];