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-rw-r--r--src/libutil/file-descriptor.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libutil/file-descriptor.cc b/src/libutil/file-descriptor.cc
index 037cd5297..be9f8c889 100644
--- a/src/libutil/file-descriptor.cc
+++ b/src/libutil/file-descriptor.cc
@@ -1,3 +1,4 @@
+#include "charptr-cast.hh"
#include "file-system.hh"
#include "finally.hh"
#include "logging.hh"
@@ -115,7 +116,7 @@ Generator<Bytes> drainFDSource(int fd, bool block)
throw SysError("reading from file");
}
else if (rd == 0) break;
- else co_yield std::span{(char *) buf.data(), (size_t) rd};
+ else co_yield std::span{charptr_cast<char *>(buf.data()), (size_t) rd};
}
}