Race condition fix in threads.pm

[p5sagit/p5-mst-13.2.git] / pp.c

diff --git a/pp.c b/pp.c
index 78f7adf..0c9ef63 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -644,7 +644,7 @@ PP(pp_study)
     }
     s = (unsigned char*)(SvPV(sv, len));
     pos = len;
-    if (pos <= 0 || !SvPOK(sv)) {
+    if (pos <= 0 || !SvPOK(sv) || SvUTF8(sv)) {
        /* No point in studying a zero length string, and not safe to study
           anything that doesn't appear to be a simple scalar (and hence might
           change between now and when the regexp engine runs without our set
@@ -4035,7 +4035,7 @@ PP(pp_hslice)
                        STRLEN keylen;
                        const char * const key = SvPV_const(keysv, keylen);
                        SAVEDELETE(hv, savepvn(key,keylen),
-                                  SvUTF8(keysv) ? -(I32)keylen : keylen);
+                                  SvUTF8(keysv) ? -(I32)keylen : (I32)keylen);
                    }
                }
             }