When setting a proxy with environment variables and (for example) running

'curl [URL]' with a URL without a protocol prefix, curl would not send a
correct request as it failed to add the protocol prefix.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/url.c b/lib/url.c
index 7b87a92c4..65ec4f1e2 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -2951,7 +2951,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
         }
 
         if(proxy && *proxy) {
-          long bits = conn->protocol & (PROT_HTTPS|PROT_SSL);
+          long bits = conn->protocol & (PROT_HTTPS|PROT_SSL|PROT_MISSING);
           data->change.proxy = proxy;
           data->change.proxy_alloc=TRUE; /* this needs to be freed later */
           conn->bits.httpproxy = TRUE;