0f444c3 libpkg/utils.c: keep the length in a variable to avoid another call — HardenedBSD-pkg

rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9

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libpkg/utils.c: keep the length in a variable to avoid another call

rilysh committed 2 years ago

commit 0f444c3f032999bc2f7bbd43bdc57049199fcb22
parent caa1d6b

1 file changed +5 -4

modified libpkg/utils.c

@@ -971,17 +971,18 @@ open_tempdir(int rootfd, const char *path)

 	struct stat st;
 	char walk[MAXPATHLEN];
 	char *dir;
 	size_t cnt = 0;
 	size_t cnt = 0, len;
 	struct tempdir *t;
 	strlcpy(walk, path, sizeof(walk));
 	while ((dir = strrchr(walk, '/')) != NULL) {
 		struct tempdir *t;
 		*dir = '\0';
 		cnt++;
 		/* accept symlinks pointing to directories */
 		if (strlen(walk) == 0 && cnt == 1)
 		len = strlen(walk);
 		if (len == 0 && cnt == 1)
 			break;
 		if (strlen(walk) > 0) {
 		if (len > 0) {
 			if (fstatat(rootfd, RELATIVE_PATH(walk), &st, 0) == -1)
 				continue;
 			if (S_ISDIR(st.st_mode) && cnt == 1)