Fix for 20010219.013, "perlio perl -we tell goes SEGV".

p4raw-id: //depot/perl@9810

diff --git a/util.c b/util.c
index 99470a7..b3f1ea1 100644 (file)
--- a/util.c
+++ b/util.c
@@ -4040,11 +4040,12 @@ Perl_report_evil_fh(pTHX_ GV *gv, IO *io, I32 op)
        op == OP_LEAVEWRITE ? "write" :         /* "write exit" not nice */
        PL_op_desc[op];
     char *pars = OP_IS_FILETEST(op) ? "" : "()";
-    char *type = OP_IS_SOCKET(op) || (io && IoTYPE(io) == IoTYPE_SOCKET) ?
+    char *type = OP_IS_SOCKET(op) ||
+                 (gv && io && IoTYPE(io) == IoTYPE_SOCKET) ?
                      "socket" : "filehandle";
     char *name = NULL;
 
-    if (io && IoTYPE(io) == IoTYPE_CLOSED) {
+    if (gv && io && IoTYPE(io) == IoTYPE_CLOSED) {
        vile = "closed";
        warn_type = WARN_CLOSED;
     }
@@ -4078,7 +4079,7 @@ Perl_report_evil_fh(pTHX_ GV *gv, IO *io, I32 op)
     else {
        Perl_warner(aTHX_ warn_type,
                    "%s%s on %s %s", func, pars, vile, type);
-       if (io && IoDIRP(io) && !(IoFLAGS(io) & IOf_FAKE_DIRP))
+       if (gv && io && IoDIRP(io) && !(IoFLAGS(io) & IOf_FAKE_DIRP))
            Perl_warner(aTHX_ warn_type,
                        "\t(Are you trying to call %s%s on dirhandle?)\n",
                        func, pars);