commit cd9ef01a441e0ecfd499bf907c15a2878f7e0ee2
from: Omar Polo <op@omarpolo.com>
date: Wed Aug 03 07:08:26 2022 UTC

reuse diff_atom_hash_update

ok stsp@

commit - b9efd927c001e0ea11fac039d1d0849bcad14cab
commit + cd9ef01a441e0ecfd499bf907c15a2878f7e0ee2
blob - 79d9633bdaa73ce679a74c04294b35271c5374f7
blob + dd6b2aa9dd850690d77fb00149d2331f76b827e3
--- lib/diff_atomize_text.c
+++ lib/diff_atomize_text.c
@@ -143,7 +143,7 @@ diff_data_atomize_text_lines_mmap(struct diff_data *d)
 		while (line_end < end && *line_end != '\r' && *line_end != '\n') {
 			if (!ignore_whitespace
 			    || !isspace(*line_end))
-				hash = hash * 23 + *line_end;
+				hash = diff_atom_hash_update(hash, *line_end);
 			if (*line_end == '\0')
 				embedded_nul = true;
 			line_end++;