patch 8.1.1086: too many curly braces
Problem: Too many curly braces.
Solution: Remove curly braces where they are not needed. (Hirohito Higashi,
closes #3982)
diff --git a/src/crypt_zip.c b/src/crypt_zip.c
index ed17d95..864812e 100644
--- a/src/crypt_zip.c
+++ b/src/crypt_zip.c
@@ -68,12 +68,12 @@
/*
* Update the encryption keys with the next byte of plain text.
*/
-#define UPDATE_KEYS_ZIP(keys, c) { \
+#define UPDATE_KEYS_ZIP(keys, c) do { \
keys[0] = CRC32(keys[0], (c)); \
keys[1] += keys[0] & 0xff; \
keys[1] = keys[1] * 134775813L + 1; \
keys[2] = CRC32(keys[2], (int)(keys[1] >> 24)); \
-}
+} while (0)
/*
* Initialize for encryption/decryption.
@@ -98,9 +98,7 @@
zs->keys[1] = 591751049L;
zs->keys[2] = 878082192L;
for (p = key; *p != NUL; ++p)
- {
UPDATE_KEYS_ZIP(zs->keys, (int)*p);
- }
}
/*