Fix infinite loop. PR#3347

diff --git a/apps/req.c b/apps/req.c
index 5e034a85e8028277788f68ed9daec63fae4e23d1..d41385d7063a7fd7d6d36eaabe7577fd60eddca0 100644 (file)
--- a/apps/req.c
+++ b/apps/req.c
@@ -1489,7 +1489,13 @@ start:
 #ifdef CHARSET_EBCDIC
        ebcdic2ascii(buf, buf, i);
 #endif
-       if(!req_check_len(i, n_min, n_max)) goto start;
+       if(!req_check_len(i, n_min, n_max))
+               {
+               if (batch || value)
+                       return 0;
+               goto start;
+               }
+
        if (!X509_NAME_add_entry_by_NID(n,nid, chtype,
                                (unsigned char *) buf, -1,-1,mval)) goto err;
        ret=1;
@@ -1548,7 +1554,12 @@ start:
 #ifdef CHARSET_EBCDIC
        ebcdic2ascii(buf, buf, i);
 #endif
-       if(!req_check_len(i, n_min, n_max)) goto start;
+       if(!req_check_len(i, n_min, n_max))
+               {
+               if (batch || value)
+                       return 0;
+               goto start;
+               }
 
        if(!X509_REQ_add1_attr_by_NID(req, nid, chtype,
                                        (unsigned char *)buf, -1)) {