Mercurial > dillo_port1.3

changeset 814:3e06388a0bc3

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Cleanup and logic change in a_Cache_set_content_type().
author Jorge Arellano Cid <jcid@dillo.org>
date Fri, 23 Jan 2009 16:53:57 -0300
parents 7437a4d4928d
children e8d905aef58f
files src/cache.c src/cache.h src/capi.c src/capi.h src/html.cc
diffstat 5 files changed, 27 insertions(+), 21 deletions(-) [+]
line wrap: on
line diff
--- a/src/cache.c	Fri Jan 23 16:50:20 2009 -0300
+++ b/src/cache.c	Fri Jan 23 16:53:57 2009 -0300
@@ -483,9 +483,11 @@
 
 /*
  * Change Content-Type for cache entry found by url.
+ * from = { "http" | "meta" }
  * Return new content type.
  */
-const char *a_Cache_set_content_type(const DilloUrl *url, const char *ctype)
+const char *a_Cache_set_content_type(const DilloUrl *url, const char *ctype,
+                                     const char *from)
 {
    char *charset;
    const char *curr;
@@ -496,11 +498,11 @@
    _MSG("a_Cache_set_content_type {%s} {%s}\n", ctype, URL_STR(url));
 
    curr = Cache_current_content_type(entry);
-   if (entry->TypeMeta) {
-      /* Type is already been set. Do nothing. META overrides TypeHdr.
-       * Multiple META elements? */
+   if  (entry->TypeMeta || (*from == 'h' && entry->TypeHdr) ) {
+      /* Type is already been set. Do nothing.
+       * BTW, META overrides TypeHdr */
    } else {
-      if (!entry->TypeHdr) {
+      if (*from == 'h') {
          /* Content-Type from HTTP header */
          entry->TypeHdr = dStrdup(ctype);
       } else {
@@ -509,17 +511,18 @@
       }
       if (a_Misc_content_type_cmp(curr, ctype)) {
          /* ctype gives one different from current */
-         if (entry->CharsetDecoder)
-            a_Decode_free(entry->CharsetDecoder);
          a_Misc_parse_content_type(ctype, NULL, NULL, &charset);
-         entry->CharsetDecoder = a_Decode_charset_init(charset);
-         dFree(charset);
-         curr = Cache_current_content_type(entry);
-   
-         /* Invalidate UTF8Data */
-         dStr_free(entry->UTF8Data, 1);
-         entry->UTF8Data = NULL;
-
+         if (charset) {
+            if (entry->CharsetDecoder)
+               a_Decode_free(entry->CharsetDecoder);
+            entry->CharsetDecoder = a_Decode_charset_init(charset);
+            dFree(charset);
+            curr = Cache_current_content_type(entry);
+      
+            /* Invalidate UTF8Data */
+            dStr_free(entry->UTF8Data, 1);
+            entry->UTF8Data = NULL;
+         }
       }
    }
    return curr;
@@ -757,7 +760,7 @@
    } else {
       /* This HTTP Content-Type is not trusted. It's checked against real data
        * in Cache_process_queue(); only then CA_GotContentType becomes true. */
-      a_Cache_set_content_type(entry->Url, Type);
+      a_Cache_set_content_type(entry->Url, Type, "http");
       _MSG("TypeHdr  {%s} {%s}\n", Type, URL_STR(entry->Url));
       _MSG("TypeMeta {%s}\n", entry->TypeMeta);
       dFree(Type);
--- a/src/cache.h	Fri Jan 23 16:50:20 2009 -0300
+++ b/src/cache.h	Fri Jan 23 16:53:57 2009 -0300
@@ -62,7 +62,8 @@
 int a_Cache_get_buf(const DilloUrl *Url, char **PBuf, int *BufSize);
 void a_Cache_unref_buf(const DilloUrl *Url);
 const char *a_Cache_get_content_type(const DilloUrl *url);
-const char *a_Cache_set_content_type(const DilloUrl *url, const char *ctype);
+const char *a_Cache_set_content_type(const DilloUrl *url, const char *ctype,
+                                     const char *from);
 uint_t a_Cache_get_flags(const DilloUrl *url);
 void a_Cache_process_dbuf(int Op, const char *buf, size_t buf_size,
                           const DilloUrl *Url);
--- a/src/capi.c	Fri Jan 23 16:50:20 2009 -0300
+++ b/src/capi.c	Fri Jan 23 16:53:57 2009 -0300
@@ -421,9 +421,10 @@
 /*
  * Set the Content-Type for the URL. 
  */
-const char *a_Capi_set_content_type(const DilloUrl *url, const char *ctype)
+const char *a_Capi_set_content_type(const DilloUrl *url, const char *ctype,
+                                    const char *from)
 {
-   return a_Cache_set_content_type(url, ctype);
+   return a_Cache_set_content_type(url, ctype, from);
 }
 
 /*
--- a/src/capi.h	Fri Jan 23 16:50:20 2009 -0300
+++ b/src/capi.h	Fri Jan 23 16:53:57 2009 -0300
@@ -26,7 +26,8 @@
 int a_Capi_get_buf(const DilloUrl *Url, char **PBuf, int *BufSize);
 void a_Capi_unref_buf(const DilloUrl *Url);
 const char *a_Capi_get_content_type(const DilloUrl *url);
-const char *a_Capi_set_content_type(const DilloUrl *url, const char *ctype);
+const char *a_Capi_set_content_type(const DilloUrl *url, const char *ctype,
+                                    const char *from);
 int a_Capi_get_flags(const DilloUrl *Url);
 int a_Capi_dpi_send_cmd(DilloUrl *url, void *bw, char *cmd, char *server,
                          int flags);
--- a/src/html.cc	Fri Jan 23 16:50:20 2009 -0300
+++ b/src/html.cc	Fri Jan 23 16:53:57 2009 -0300
@@ -2778,7 +2778,7 @@
          /* Cannot ask cache whether the content type was changed, as
           * this code in another bw might have already changed it for us.
           */
-         new_content = a_Capi_set_content_type(html->page_url, content);
+         new_content = a_Capi_set_content_type(html->page_url,content,"meta");
          if (a_Misc_content_type_cmp(html->content_type, new_content)) {
             html->stop_parser = true; /* Avoid a race condition */
             html->repush_after_head = true;