🐛 fix buffer bug

MrIce-B · Sep 23, 2020 · 2ae01bc · 2ae01bc
1 parent 1debbc0
commit 2ae01bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/code/buffer/buffer.cpp b/code/buffer/buffer.cpp
@@ -102,7 +102,7 @@ ssize_t Buffer::ReadFd(int fd, int* saveErrno) {
     }
     else {
         writePos_ = buffer_.size();
-        Append(buff, len - writePos_);
+        Append(buff, len - writable);
     }
     return len;
 }