Assume `free (NULL)' works.

diff --git a/src/sort.c b/src/sort.c
index c5562c4d7326c4b026d18d69c27927e6330e4d23..aea10523b8084ca7bade5afe2c66a6a3755ecae0 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -1631,8 +1631,7 @@ check (char const *file_name)
 
   xfclose (fp, file_name);
   free (buf.buf);
-  if (temp.text)
-    free (temp.text);
+  free (temp.text);
   return ordered;
 }