1 files changed, 4 insertions, 4 deletions

diff --git a/contrib/minizip/ioapi.c b/contrib/minizip/ioapi.c
index 1571914..d666e5a 100644
--- a/contrib/minizip/ioapi.c
+++ b/contrib/minizip/ioapi.c
@@ -58,7 +58,7 @@ ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream
         return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
     else
     {
-        uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
+        uLong tell_uLong = (uLong)(*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
         if ((tell_uLong) == MAXU32)
             return (ZPOS64_T)-1;
         else
@@ -160,7 +160,7 @@ static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
 {
     (void)opaque;
     ZPOS64_T ret;
-    ret = FTELLO_FUNC((FILE *)stream);
+    ret = (ZPOS64_T)FTELLO_FUNC((FILE *)stream);
     return ret;
 }
 
@@ -183,7 +183,7 @@ static long ZCALLBACK fseek_file_func (voidpf  opaque, voidpf stream, uLong offs
     default: return -1;
     }
     ret = 0;
-    if (fseek((FILE *)stream, offset, fseek_origin) != 0)
+    if (fseek((FILE *)stream, (long)offset, fseek_origin) != 0)
         ret = -1;
     return ret;
 }
@@ -208,7 +208,7 @@ static long ZCALLBACK fseek64_file_func (voidpf  opaque, voidpf stream, ZPOS64_T
     }
     ret = 0;
 
-    if(FSEEKO_FUNC((FILE *)stream, offset, fseek_origin) != 0)
+    if(FSEEKO_FUNC((FILE *)stream, (long)offset, fseek_origin) != 0)
                         ret = -1;
 
     return ret;