CGI spec says QUERY_STRING must always be defined

4 files changed, 15 insertions, 4 deletions

diff --git a/NEWS b/NEWS
index ba922e4..a99db56 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
 Changelog for tipidee.
 
+In 0.0.7.1
+----------
+
+ - Bugfixes.
+
+
 In 0.0.7.0
 ----------
 
diff --git a/doc/index.html b/doc/index.html
index ea7e18b..bcda878 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -143,8 +143,8 @@ Don't take my word for it; try it out for yourself. </li>
 
 <ul>
  <li> The current released version of tipidee is
-<a href="tipidee-0.0.7.0.tar.gz">0.0.7.0</a>.
-You can access its checksum <a href="tipidee-0.0.7.0.tar.gz.sha256">here</a>. </li>
+<a href="tipidee-0.0.7.1.tar.gz">0.0.7.1</a>.
+You can access its checksum <a href="tipidee-0.0.7.1.tar.gz.sha256">here</a>. </li>
  <li> You can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/tipidee/">tipidee
 git repository</a>:
diff --git a/doc/upgrade.html b/doc/upgrade.html
index f1fdc1a..e9d3f70 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -18,6 +18,12 @@
 
 <h1> What has changed in tipidee </h1>
 
+<h2> in 0.0.7.1 </h2>
+
+<ul>
+ <li> No functional changes. </li>
+</ul>
+
 <h2> in 0.0.7.0 </h2>
 
 <ul>
diff --git a/src/tipideed/cgi.c b/src/tipideed/cgi.c
index 14c6de8..3e15b69 100644
--- a/src/tipideed/cgi.c
+++ b/src/tipideed/cgi.c
@@ -78,8 +78,7 @@ static inline void modify_env (tipidee_rql const *rql, char const *docroot, tipi
 
   if (infopath[0]) addenvslash(rql, docroot, "PATH_INFO", infopath) ;
   else delenv(rql, docroot, "PATH_INFO") ;
-  if (rql->uri.query) addenv(rql, docroot, "QUERY_STRING", rql->uri.query) ;
-  else delenv(rql, docroot, "QUERY_STRING") ;
+  addenv(rql, docroot, "QUERY_STRING", rql->uri.query ? rql->uri.query : "") ;
   addenv(rql, docroot, "SCRIPT_NAME", script) ;
   addrequesturi(rql, docroot, script, infopath) ;
   addenv(rql, docroot, "SERVER_NAME", rql->uri.host) ;