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-rw-r--r--mysys/mf_iocache.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mysys/mf_iocache.c b/mysys/mf_iocache.c
index a55a2d81c2c..b000af19aa0 100644
--- a/mysys/mf_iocache.c
+++ b/mysys/mf_iocache.c
@@ -601,7 +601,7 @@ int _my_b_read_r(register IO_CACHE *info, byte *Buffer, uint Count)
info->error= info->share->active->error;
info->read_end= info->share->active->read_end;
info->pos_in_file= info->share->active->pos_in_file;
- len= (info->error == -1 ? -1 : info->read_end-info->buffer);
+ len= (int) (info->error == -1 ? -1 : info->read_end-info->buffer);
}
info->read_pos=info->buffer;
info->seek_not_done=0;