Merge branch 'lh/escape-urls'

* lh/escape-urls:
  ui-shared.c: use html_url_arg()
  html.c: add html_url_arg

1 files changed, 16 insertions, 0 deletions

diff --git a/html.c b/html.c
index 36e9a2f..167127f 100644
--- a/html.c
+++ b/html.c
@@ -128,6 +128,22 @@ void html_attr(char *txt)
                 html(txt);
 }
 
+void html_url_arg(char *txt)
+{
+        char *t = txt;
+        while(t && *t){
+                int c = *t;
+                if (c=='"' || c=='#' || c=='%' || c=='&' || c=='\'' || c=='+' || c=='?') {
+                        write(htmlfd, txt, t - txt);
+                        write(htmlfd, fmt("%%%2x", c), 3);
+                        txt = t+1;
+                }
+                t++;
+        }
+        if (t!=txt)
+                html(txt);
+}
+
 void html_hidden(char *name, char *value)
 {
         html("<input type='hidden' name='");