From 716df24211de61bc0bbb831a45ae98fd4e09f846 Mon Sep 17 00:00:00 2001
From: Stephen Heumann <stephenheumann@gmail.com>
Date: Fri, 19 Apr 2019 21:32:20 -0500
Subject: [PATCH] Restore ability to use a blank query to show all disks.

This was broken by the change to parenthesize the query. Now that is done only when the query is not blank.
---
 disksearch.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/disksearch.c b/disksearch.c
index dfab703..5924eb5 100644
--- a/disksearch.c
+++ b/disksearch.c
@@ -79,13 +79,15 @@ void DoSearch(boolean getMore) {
 
     asprintf(&searchURL,
              "http://archive.org/advancedsearch.php?"
-             "q=emulator%%3A%s%%20(%s)"
+             "q=emulator%%3A%s%s%s%s"
              "&fl%%5B%%5D=identifier&fl%%5B%%5D=title"
              "&fl%%5B%%5D=emulator_ext"
              "&sort%%5B%%5D=titleSorter+asc"
              "&rows=%i&page=%i&output=json", 
              gsDisksOnly ? "apple2gs" : "apple2%2A", 
+             queryString[0] != '\0' ? "%20(" : "",
              queryString,
+             queryString[0] != '\0' ? ")" : "",
              PAGE_SIZE,
              pageNum + 1);
     if (searchURL == NULL) {