From a526209e747642c9dbd8c0cbe9ec2b5247c35d5e Mon Sep 17 00:00:00 2001 From: Michael Drake Date: Wed, 24 Oct 2012 18:22:45 +0100 Subject: More useful title info for images. --- utils/nsurl.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'utils/nsurl.c') diff --git a/utils/nsurl.c b/utils/nsurl.c index 47b7f5451..8c525452a 100644 --- a/utils/nsurl.c +++ b/utils/nsurl.c @@ -1563,6 +1563,38 @@ const char *nsurl_access(const nsurl *url) } +/* exported interface, documented in nsurl.h */ +const char *nsurl_access_leaf(const nsurl *url) +{ + size_t path_len; + const char *path; + const char *leaf; + + if (url->components.path == NULL) + return ""; + + path = lwc_string_data(url->components.path); + path_len = lwc_string_length(url->components.path); + + if (path_len == 0) + return ""; + + if (path_len == 1 && *path == '/') + return "/"; + + leaf = path + path_len; + + do { + leaf--; + } while ((leaf != path) && (*leaf != '/')); + + if (*leaf == '/') + leaf++; + + return leaf; +} + + /* exported interface, documented in nsurl.h */ size_t nsurl_length(const nsurl *url) { -- cgit v1.2.3