1 files changed, 1 insertions, 1 deletions

diff --git a/src/process.c b/src/process.c
index 752768a7bad..e869456e5c8 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3558,7 +3558,7 @@ FLAGS is the current flags of the interface.  */)
       int fnum;
 
       any++;
-      for (fp = ifflag_table; flags != 0 && fp; fp++)
+      for (fp = ifflag_table; flags != 0 && fp->flag_sym; fp++)
         {
           if (flags & fp->flag_bit)
             {