commit.c: use strchrnul() to scan for one line
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/commit.c b/commit.c
index 2cf8515..0c4ee3d 100644
--- a/commit.c
+++ b/commit.c
@@ -415,8 +415,7 @@ int find_commit_subject(const char *commit_buffer, const char **subject)
p++;
if (*p) {
p = skip_blank_lines(p + 2);
- for (eol = p; *eol && *eol != '\n'; eol++)
- ; /* do nothing */
+ eol = strchrnul(p, '\n');
} else
eol = p;
