[RFC/PATCH 36/48] builtin/apply: move 'whitespace_option' into 'struct apply_state'

From

Christian Couder <christian.couder@gmail.com>

Date

Mar 9, 2016, 17:49 UTC

Message-ID

<1457545756-20616-37-git-send-email-chriscool@tuxfamily.org>

In-Reply-To

<1457545756-20616-1-git-send-email-chriscool@tuxfamily.org>

This will enable further refactoring.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 builtin/apply.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/builtin/apply.c b/builtin/apply.c
index 1d665c2..63eb031 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -79,6 +79,7 @@ struct apply_state {
 
 	struct strbuf root;
 
+	const char *whitespace_option;
 	int whitespace_error;
 };
 
@@ -4632,9 +4633,9 @@ static int option_parse_space_change(const struct option *opt,
 static int option_parse_whitespace(const struct option *opt,
 				   const char *arg, int unset)
 {
-	const char **whitespace_option = opt->value;
+	struct apply_state *state = opt->value;
 
-	*whitespace_option = arg;
+	state->whitespace_option = arg;
 	parse_whitespace_option(arg);
 	return 0;
 }
@@ -4659,8 +4660,6 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 	int read_stdin = 1;
 	struct apply_state state;
 
-	const char *whitespace_option = NULL;
-
 	struct option builtin_apply_options[] = {
 		{ OPTION_CALLBACK, 0, "exclude", &state, N_("path"),
 			N_("don't apply changes matching the given path"),
@@ -4700,7 +4699,7 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 			N_("paths are separated with NUL character"), '\0'),
 		OPT_INTEGER('C', NULL, &state.p_context,
 				N_("ensure at least <n> lines of context match")),
-		{ OPTION_CALLBACK, 0, "whitespace", &whitespace_option, N_("action"),
+		{ OPTION_CALLBACK, 0, "whitespace", &state, N_("action"),
 			N_("detect new or modified lines that have whitespace errors"),
 			0, option_parse_whitespace },
 		{ OPTION_CALLBACK, 0, "ignore-space-change", NULL, NULL,
@@ -4789,11 +4788,11 @@ int cmd_apply(int argc, const char **argv, const char *prefix_)
 		if (fd < 0)
 			die_errno(_("can't open patch '%s'"), arg);
 		read_stdin = 0;
-		set_default_whitespace_mode(&state, whitespace_option);
+		set_default_whitespace_mode(&state, state.whitespace_option);
 		errs |= apply_patch(&state, fd, arg, options);
 		close(fd);
 	}
-	set_default_whitespace_mode(&state, whitespace_option);
+	set_default_whitespace_mode(&state, state.whitespace_option);
 	if (read_stdin)
 		errs |= apply_patch(&state, 0, "<stdin>", options);
 	if (state.whitespace_error) {

-- 
2.8.0.rc1.49.gca61272