Use an explicit cast when a value gets stored in a smaller var.

[rsync/rsync.git] / fileio.c

diff --git a/fileio.c b/fileio.c
index 5a3bf35..a1b68d1 100644 (file)
--- a/fileio.c
+++ b/fileio.c
@@ -190,7 +190,7 @@ char *map_ptr(struct map_struct *map, OFF_T offset, int32 len)
        window_start = offset;
        window_size = map->def_window_size;
        if (window_start + window_size > map->file_size)
-               window_size = map->file_size - window_start;
+               window_size = (int32)(map->file_size - window_start);
        if (len > window_size)
                window_size = len;
 
@@ -208,7 +208,7 @@ char *map_ptr(struct map_struct *map, OFF_T offset, int32 len)
            window_start < map->p_offset + map->p_len &&
            window_start + window_size >= map->p_offset + map->p_len) {
                read_start = map->p_offset + map->p_len;
-               read_offset = read_start - window_start;
+               read_offset = (int32)(read_start - window_start);
                read_size = window_size - read_offset;
                memmove(map->p, map->p + (map->p_len - read_offset), read_offset);
        } else {