Fix bug in TempFile::rewrite.

bakerstu · Oct 29, 2021 · 58d0221 · 58d0221
1 parent 5b6fcb9
commit 58d0221
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/os/TempFile.hxx b/src/os/TempFile.hxx
@@ -117,6 +117,7 @@ public:
   /// the data to write.
   void rewrite(const string& s) {
       ::lseek(fd_, 0, SEEK_SET);
+      ::ftruncate(fd_, 0);
       write(s);
   }