From: Xavier Saint <wget@sxav.eu>
Date: Sat, 2 Aug 2008 09:22:14 +0000 (+0200)
Subject: quote*() functions don't like that much NULL arg
X-Git-Tag: v1.13~338^2~7^2~6^2~8^2~2
X-Git-Url: http://sjero.net/git/?p=wget;a=commitdiff_plain;h=bfd8a73f004b95d044741f4cb78ecad9de92bddc

quote*() functions don't like that much NULL arg
---

diff --git a/src/iri.c b/src/iri.c
index 3ee99871..9050e858 100644
--- a/src/iri.c
+++ b/src/iri.c
@@ -318,6 +318,7 @@ iri_new (void)
   i->uri_encoding = opt.encoding_remote ? xstrdup (opt.encoding_remote) : NULL;
   i->content_encoding = NULL;
   i->utf8_encode = opt.enable_iri;
+  return i;
 }
 
 void
@@ -331,12 +332,12 @@ iri_free (struct iri *i)
 void
 set_uri_encoding (struct iri *i, char *charset, bool force)
 {
-  DEBUGP (("[IRI uri = `%s'\n", quote (charset)));
+  DEBUGP (("[IRI uri = `%s'\n", charset ? quote (charset) : "None"));
   if (!force && opt.encoding_remote)
     return;
   if (i->uri_encoding)
     {
-      if (!strcasecmp (i->uri_encoding, charset))
+      if (charset && !strcasecmp (i->uri_encoding, charset))
         return;
       xfree (i->uri_encoding);
     }
@@ -347,12 +348,12 @@ set_uri_encoding (struct iri *i, char *charset, bool force)
 void
 set_content_encoding (struct iri *i, char *charset)
 {
-  DEBUGP (("[IRI content = %s\n", quote (charset)));
+  DEBUGP (("[IRI content = %s\n", charset ? quote (charset) : "None"));
   if (opt.encoding_remote)
     return;
   if (i->content_encoding)
     {
-      if (!strcasecmp (i->content_encoding, charset))
+      if (charset && !strcasecmp (i->content_encoding, charset))
         return;
       xfree (i->content_encoding);
     }
diff --git a/src/recur.c b/src/recur.c
index 19ef8f1c..baeaed58 100644
--- a/src/recur.c
+++ b/src/recur.c
@@ -117,7 +117,7 @@ url_enqueue (struct url_queue *queue, struct iri *i,
 
   if (i)
     DEBUGP (("[IRI Enqueuing %s with %s\n", quote (url),
-               quote (i->uri_encoding)));
+             i->uri_encoding ? quote (i->uri_encoding) : "None"));
 
   if (queue->tail)
     queue->tail->next = qel;
diff --git a/src/retr.c b/src/retr.c
index 111b745a..fa7f762d 100644
--- a/src/retr.c
+++ b/src/retr.c
@@ -636,7 +636,8 @@ retrieve_url (const char *origurl, char **file, char **newloc,
     }
 
   DEBUGP (("[IRI Retrieving %s with %s (UTF-8=%d)\n", quote (url),
-             quote (iri->uri_encoding), iri->utf8_encode));
+           iri->uri_encoding ? quote (iri->uri_encoding) : "None",
+           iri->utf8_encode));
 
   if (!refurl)
     refurl = opt.referer;