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-rw-r--r--common/file.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/common/file.cpp b/common/file.cpp
index 7168c74f82..788b2b57cb 100644
--- a/common/file.cpp
+++ b/common/file.cpp
@@ -273,6 +273,9 @@ uint32 File::write(void *ptr, uint32 len) {
return 0;
if (_encbyte != 0) {
+ // Maybe FIXME: while it's efficient to do the encoding here,
+ // it not really nice for a write function to modify its input.
+ // Maybe we should work on a copy here...
uint32 t_size = len;
do {
*ptr2++ ^= _encbyte;