[libgis] Fix gis_http_available bugs

[Andy Spencer <andys src gnome org>]

commit b9f5eb2820a7eddf625a17de87a48e70e0a4179f
Author: Andy Spencer <andy753421 gmail com>
Date:   Mon Apr 26 04:49:44 2010 +0000

    Fix gis_http_available bugs
    
    - Used wrong RE
    - Used wrong subexpression reference

 src/data/gis-http.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/data/gis-http.c b/src/data/gis-http.c
index d017013..613dd43 100644
--- a/src/data/gis-http.c
+++ b/src/data/gis-http.c
@@ -233,9 +233,9 @@ GList *gis_http_available(GisHttp *http,
 		GRegex *extract_re = g_regex_new(
 				extract ?: "href=\"([^\"]*)\"", 0, 0, NULL);
 		GMatchInfo *info;
-		g_regex_match(filter_re, html, 0, &info);
+		g_regex_match(extract_re, html, 0, &info);
 		while (g_match_info_matches(info)) {
-			gchar *file = g_match_info_fetch(info, 0);
+			gchar *file = g_match_info_fetch(info, 1);
 			if (g_regex_match(filter_re, file, 0, NULL))
 				files = g_list_prepend(files, file);
 			else