Switch to zlib 1.2.7

1 files changed, 8 insertions, 9 deletions

diff --git a/zlib/contrib/minizip/crypt.h b/zlib/contrib/minizip/crypt.h
index 622f4bc2e..a01d08d93 100644
--- a/zlib/contrib/minizip/crypt.h
+++ b/zlib/contrib/minizip/crypt.h
@@ -87,13 +87,12 @@ static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned lon
 #    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
 #  endif
 
-static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
-    const char *passwd;         /* password string */
-    unsigned char *buf;         /* where to write header */
-    int bufSize;
-    unsigned long* pkeys;
-    const unsigned long* pcrc_32_tab;
-    unsigned long crcForCrypting;
+static int crypthead(const char* passwd,      /* password string */
+                     unsigned char* buf,      /* where to write header */
+                     int bufSize,
+                     unsigned long* pkeys,
+                     const unsigned long* pcrc_32_tab,
+                     unsigned long crcForCrypting)
 {
     int n;                       /* index in random header */
     int t;                       /* temporary */
@@ -124,8 +123,8 @@ static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
     {
         buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
     }
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
     return n;
 }