ext/redcloth_scan/redcloth_scan.c.rl in BBRedCloth-0.8.5 vs ext/redcloth_scan/redcloth_scan.c.rl in BBRedCloth-0.8.6

@@ -97,11 +97,11 @@
   if (RSTRING_LEN(str) == 0)
     return new_str;
   
   char *ts = RSTRING_PTR(str), *te = RSTRING_PTR(str) + RSTRING_LEN(str);
   char *t = ts, *t2 = ts, *ch = NULL;
-  if (te <= ts) return;
+  if (te <= ts) return STR_NEW2("");
 
   while (t2 < te) {
     ch = NULL;
     
     // normal + pre
@@ -156,10 +156,10 @@
   if (RSTRING_LEN(str) == 0)
     return new_str;
   
   char *ts = RSTRING_PTR(str), *te = RSTRING_PTR(str) + RSTRING_LEN(str);
   char *t = ts, *t2 = ts, *ch = NULL;
-  if (te <= ts) return;
+  if (te <= ts) return STR_NEW2("");
 
   while (t2 < te) {
     ch = NULL;
     
     switch (*t2) 
\ No newline at end of file