Merge branch 'rj/add-i-leak-fix'

Leakfix.

* rj/add-i-leak-fix:
  add: plug a leak on interactive_add
  add-patch: plug a leak handling the '/' command
  add-interactive: plug a leak in get_untracked_files
  apply: plug a leak in apply_data

add-interactive.c

@@ -865,6 +865,7 @@ static int get_untracked_files(struct repository *r,
 	}
 
 	strbuf_release(&buf);
+	dir_clear(&dir);
 	return 0;
 }
 

add-patch.c

@@ -1646,6 +1646,7 @@ static int patch_update_file(struct add_p_state *s,
 				err(s, _("No hunk matches the given pattern"));
 				break;
 			}
+			regfree(&regex);
 			hunk_index = i;
 		} else if (s->answer.buf[0] == 's') {
 			size_t splittable_into = hunk->splittable_into;

apply.c

@@ -3712,8 +3712,10 @@ static int apply_data(struct apply_state *state, struct patch *patch,
 			fprintf(stderr, _("Falling back to direct application...\n"));
 
 		/* Note: with --reject, apply_fragments() returns 0 */
-		if (patch->direct_to_threeway || apply_fragments(state, &image, patch) < 0)
+		if (patch->direct_to_threeway || apply_fragments(state, &image, patch) < 0) {
+			clear_image(&image);
 			return -1;
+		}
 	}
 	patch->result = image.buf;
 	patch->resultsize = image.len;

builtin/add.c

@@ -150,7 +150,7 @@ static int refresh(int verbose, const struct pathspec *pathspec)
 int interactive_add(const char **argv, const char *prefix, int patch)
 {
 	struct pathspec pathspec;
-	int unused;
+	int unused, ret;
 
 	if (!git_config_get_bool("add.interactive.usebuiltin", &unused))
 		warning(_("the add.interactive.useBuiltin setting has been removed!\n"
@@ -163,9 +163,12 @@ int interactive_add(const char **argv, const char *prefix, int patch)
 		       prefix, argv);
 
 	if (patch)
-		return !!run_add_p(the_repository, ADD_P_ADD, NULL, &pathspec);
+		ret = !!run_add_p(the_repository, ADD_P_ADD, NULL, &pathspec);
 	else
-		return !!run_add_i(the_repository, &pathspec);
+		ret = !!run_add_i(the_repository, &pathspec);
+
+	clear_pathspec(&pathspec);
+	return ret;
 }
 
 static int edit_patch(int argc, const char **argv, const char *prefix)

t/t2016-checkout-patch.sh

@@ -2,6 +2,7 @@
 
 test_description='git checkout --patch'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./lib-patch-mode.sh
 
 test_expect_success 'setup' '

t/t3701-add-interactive.sh

@@ -4,6 +4,7 @@ test_description='add -i basic tests'
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-terminal.sh
 

t/t4103-apply-binary.sh

@@ -9,6 +9,7 @@ test_description='git apply handling binary patches
 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup' '

t/t4104-apply-boundary.sh

@@ -5,6 +5,7 @@
 
 test_description='git apply boundary tests'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 L="c d e f g h i j k l m n o p q r s t u v w x"

t/t4113-apply-ending.sh

@@ -6,6 +6,7 @@
 test_description='git apply trying to add an ending line.
 
 '
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 # setup

t/t4117-apply-reject.sh

@@ -7,6 +7,7 @@ test_description='git apply with rejects
 
 '
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success setup '

t/t4123-apply-shrink.sh

@@ -2,6 +2,7 @@
 
 test_description='apply a patch that is larger than the preimage'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 cat >F  <<\EOF

t/t4252-am-options.sh

@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='git am with options and not losing them'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 tm="$TEST_DIRECTORY/t4252"

t/t4258-am-quoted-cr.sh

@@ -2,6 +2,7 @@
 
 test_description='test am --quoted-cr=<action>'
 
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 DATA="$TEST_DIRECTORY/t4258"

t/t7514-commit-patch.sh

@@ -1,6 +1,8 @@
 #!/bin/sh
 
 test_description='hunk edit with "commit -p -m"'
+
+TEST_PASSES_SANITIZE_LEAK=true
 . ./test-lib.sh
 
 test_expect_success 'setup (initial)' '