get_range() move parsing code before separator check

In the previous commit the parsing fix was added after a separator check
by accident, making it not execute properly. This commit moves it into the
right place.

Author: opohorel

src/entry.c

@@ -638,13 +638,13 @@ get_range(bitstr_t * bits, int low, int high, const char *names[],
 					state = R_STEP;
 					break;
 				}
+				if (low_ > high_ && high_ == 0) {
+					high_ = 7;
+				}
 				if (is_separator(ch)) {
 					state = R_FINISH;
 					break;
 				}
-				if (low_ > high_ && high_ == 0) {
-					high_ = 7;
-				}
 				return (EOF);
 
 			case R_RANDOM: