Make function global for further using in cat-file. Also added return value for handling errors. Signed-off-by: Olga Telezhnaia <olyatelezhnaya@xxxxxxxxx> Mentored-by: Christian Couder <christian.couder@xxxxxxxxx> Mentored by: Jeff King <peff@xxxxxxxx> --- ref-filter.c | 4 ++-- ref-filter.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/ref-filter.c b/ref-filter.c index 56d2687e07df9..ed1b78943b8b4 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -1456,7 +1456,7 @@ static void need_object(struct ref_array_item *ref) { /* * Parse the object referred by ref, and grab needed value. */ -static void populate_value(struct ref_array_item *ref) +int populate_value(struct ref_array_item *ref) { int i; @@ -1577,7 +1577,7 @@ static void populate_value(struct ref_array_item *ref) break; } } - return; + return 0; } /* diff --git a/ref-filter.h b/ref-filter.h index 28774e8e0f771..d541749f9b1dc 100644 --- a/ref-filter.h +++ b/ref-filter.h @@ -176,4 +176,7 @@ void setup_ref_filter_porcelain_msg(void); void pretty_print_ref(const char *name, const unsigned char *sha1, const struct ref_format *format); +/* Fill the values of request and prepare all data for final string creation */ +int populate_value(struct ref_array_item *ref); + #endif /* REF_FILTER_H */ -- https://github.com/git/git/pull/450