From 0976d12b88784d7b78ae66d37b5109362004a1ff Mon Sep 17 00:00:00 2001
From: Oliver Jowett <oliver@mutability.co.uk>
Date: Wed, 7 Jan 2015 18:40:55 +0000
Subject: [PATCH] Ditch any query strings in HTTP requests before handling
 them, to allow AJAX requests to tack on a query string to avoid caching.

---
 net_io.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/net_io.c b/net_io.c
index 5d2a1a8..2918fba 100644
--- a/net_io.c
+++ b/net_io.c
@@ -866,6 +866,10 @@ int handleHTTPRequest(struct client *c, char *p) {
         printf("HTTP requested URL: %s\n\n", url);
     }
     
+    // Ditch any trailing query part (AJAX might add one to avoid caching)
+    p = strchr(url, '?');
+    if (p) *p = 0;
+
     statuscode = 404;
     for (i = 0; url_handlers[i].path; ++i) {
         if (!strcmp(url, url_handlers[i].path)) {