Index: res/res_config_odbc.c
===================================================================
--- res/res_config_odbc.c       (revision 294568)
+++ res/res_config_odbc.c       (working copy)
@@ -109,9 +109,8 @@
                                        /* We use ^XX, instead of %XX because '%' is a special character in SQL */
                                        snprintf(eptr, encodebuf + sizeof(encodebuf) - eptr, "^%02hhX", *vptr);
                                        eptr += 3;
-                                       vptr++;
                                } else {
-                                       *eptr++ = *vptr++;
+                                       *eptr++ = *vptr;
                                }
                        }
                        if (eptr < encodebuf + sizeof(encodebuf)) {