Remove duplicate escaping/special rules in sqlippool_expand

diff --git a/src/modules/rlm_sqlippool/rlm_sqlippool.c b/src/modules/rlm_sqlippool/rlm_sqlippool.c
index ff11602..2d0c27a 100644 (file)
--- a/src/modules/rlm_sqlippool/rlm_sqlippool.c
+++ b/src/modules/rlm_sqlippool/rlm_sqlippool.c
@@ -242,36 +242,17 @@ static int sqlippool_expand(char * out, int outlen, char const * fmt,
                        break;
 
                c = *p;
-               if (c != '%' && c != '$' && c != '\\') {
+               if (c != '%') {
                        *q++ = *p;
                        continue;
                }
 
-               if (*++p == '\0')
+               if (*++p == '\0') {
                        break;
-
-               if (c == '\\') {
-                       switch(*p) {
-                       case '\\':
-                               *q++ = '\\';
-                               break;
-                       case 't':
-                               *q++ = '\t';
-                               break;
-                       case 'n':
-                               *q++ = '\n';
-                               break;
-                       default:
-                               *q++ = c;
-                               *q++ = *p;
-                               break;
-                       }
                }
-               else if (c == '%') {
+
+               if (c == '%') {
                        switch(*p) {
-                       case '%':
-                               *q++ = *p;
-                               break;
                        case 'P': /* pool name */
                                strlcpy(q, data->pool_name, freespace);
                                q += strlen(q);
@@ -293,6 +274,7 @@ static int sqlippool_expand(char * out, int outlen, char const * fmt,
                                strlcpy(q, tmp, freespace);
                                q += strlen(q);
                                break;
+
                        default:
                                *q++ = '%';
                                *q++ = *p;