Fix reading from stdin.

wmcbrine · Sep 4, 2018 · 4bc32b0 · 4bc32b0
1 parent 48644f5
commit 4bc32b0
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/getopt_td.cxx b/getopt_td.cxx
@@ -68,6 +68,11 @@ int getopt_td(int argc, const char **argv, const char *optstring,
             return -1;
         }
 
+        if (place[1] == '\0')
+        {
+            return -1;
+        }
+
         place++;
 
         if (place[0] == '-' && place[1] == '\0')