Avoid VMS sprintf bug with buffers >1024.

diff --git a/gv.c b/gv.c
index 36b7f70..b3faf16 100644 (file)
--- a/gv.c
+++ b/gv.c
@@ -298,7 +298,11 @@ I32 create;
     char tmpbuf[1234];
     HV *stash;
     GV *tmpgv;
-    sprintf(tmpbuf,"%.*s::",1200,name);
+    /* Use strncpy to avoid bug in VMS sprintf */
+    /* sprintf(tmpbuf,"%.*s::",1200,name); */
+    strncpy(tmpbuf, name, 1200);
+    tmpbuf[1200] = '\0';  /* just in case . . . */
+    strcat(tmpbuf, "::");
     tmpgv = gv_fetchpv(tmpbuf,create, SVt_PVHV);
     if (!tmpgv)
        return 0;
@@ -899,7 +903,7 @@ HV* stash;
           }
           if (cv) filled=1;
          else {
-           die("Method for operation %s not found in package %.200s during blessing\n",
+           die("Method for operation %s not found in package %.256s during blessing\n",
                cp,HvNAME(stash));
            return FALSE;
          }
@@ -1068,10 +1072,9 @@ int flags;
       } else if (cvp && (cv=cvp[nomethod_amg])) {
        notfound = 1; lr = 1;
       } else {
-       char tmpstr[512];
         if (off==-1) off=method;
-       sprintf(tmpstr,"Operation `%s': no method found,\n\tleft argument %s%.200s,\n\tright argument %s%.200s",
-                     ((char**)AMG_names)[off],
+       sprintf(buf, "Operation `%s': no method found,\n\tleft argument %s%.256s,\n\tright argument %s%.256s",
+                     ((char**)AMG_names)[method],
                      SvAMAGIC(left)? 
                        "in overloaded package ":
                        "has no overloaded magic",
@@ -1085,16 +1088,16 @@ int flags;
                        HvNAME(SvSTASH(SvRV(right))):
                        "");
        if (amtp && amtp->fallback >= AMGfallYES) {
-         DEBUG_o( deb(tmpstr) );
+         DEBUG_o( deb(buf) );
        } else {
-         die(tmpstr);
+         die(buf);
        }
        return NULL;
       }
     }
   }
   if (!notfound) {
-    DEBUG_o( deb("Overloaded operator `%s'%s%s%s:\n\tmethod%s found%s in package %.200s%s\n",
+    DEBUG_o( deb("Overloaded operator `%s'%s%s%s:\n\tmethod%s found%s in package %.256s%s\n",
                 ((char**)AMG_names)[off],
                 method+assignshift==off? "" :
                             " (initially `",