md2html: use utf-8 and flush output buffer

[cgit.git] / ui-blob.c

diff --git a/ui-blob.c b/ui-blob.c
index a025bca5d8f501ded7e6da6d7ea6965485e3f75f..d38848984cf4f6b433ba4530872eccb3c550f526 100644 (file)
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -14,8 +14,8 @@
 struct walk_tree_context {
        const char *match_path;
        unsigned char *matched_sha1;
-       int found_path:1;
-       int file_only:1;
+       unsigned int found_path:1;
+       unsigned int file_only:1;
 };
 
 static int walk_tree(const unsigned char *sha1, struct strbuf *base,
@@ -85,7 +85,7 @@ int cgit_print_file(char *path, const char *head, int file_only)
        if (get_sha1(head, sha1))
                return -1;
        type = sha1_object_info(sha1, &size);
-       if (type == OBJ_COMMIT && path) {
+       if (type == OBJ_COMMIT) {
                commit = lookup_commit_reference(sha1);
                read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
                if (!walk_tree_ctx.found_path)
@@ -99,6 +99,7 @@ int cgit_print_file(char *path, const char *head, int file_only)
                return -1;
        buf[size] = '\0';
        html_raw(buf, size);
+       free(buf);
        return 0;
 }
 
@@ -126,12 +127,14 @@ void cgit_print_blob(const char *hex, char *path, const char *head, int file_onl
 
        if (hex) {
                if (get_sha1_hex(hex, sha1)) {
-                       cgit_print_error("Bad hex value: %s", hex);
+                       cgit_print_error_page(400, "Bad request",
+                                       "Bad hex value: %s", hex);
                        return;
                }
        } else {
                if (get_sha1(head, sha1)) {
-                       cgit_print_error("Bad ref: %s", head);
+                       cgit_print_error_page(404, "Not found",
+                                       "Bad ref: %s", head);
                        return;
                }
        }
@@ -145,25 +148,28 @@ void cgit_print_blob(const char *hex, char *path, const char *head, int file_onl
        }
 
        if (type == OBJ_BAD) {
-               cgit_print_error("Bad object name: %s", hex);
+               cgit_print_error_page(404, "Not found",
+                               "Bad object name: %s", hex);
                return;
        }
 
        buf = read_sha1_file(sha1, &type, &size);
        if (!buf) {
-               cgit_print_error("Error reading object %s", hex);
+               cgit_print_error_page(500, "Internal server error",
+                               "Error reading object %s", hex);
                return;
        }
 
        buf[size] = '\0';
-       ctx.page.mimetype = ctx.qry.mimetype;
-       if (!ctx.page.mimetype) {
-               if (buffer_is_binary(buf, size))
-                       ctx.page.mimetype = "application/octet-stream";
-               else
-                       ctx.page.mimetype = "text/plain";
-       }
+       if (buffer_is_binary(buf, size))
+               ctx.page.mimetype = "application/octet-stream";
+       else
+               ctx.page.mimetype = "text/plain";
        ctx.page.filename = path;
+
+       html("X-Content-Type-Options: nosniff\n");
+       html("Content-Security-Policy: default-src 'none'\n");
        cgit_print_http_headers();
        html_raw(buf, size);
+       free(buf);
 }