Fix project base_path detection if the path has a trailing slash.

git-svn-id: https://geany.svn.sourceforge.net/svnroot/geany/trunk@4920 ea778897-0a13-0410-b9d1-a72fbfd435f5

ChangeLog

@@ -2,6 +2,8 @@
 
  * src/prefs.c, src/project.c:
    win32.h can be included unconditionally.
+ * src/sidebar.c:
+   Fix project base_path detection if the path has a trailing slash.
 
 
 2010-05-15  Enrico Tröger  <enrico(dot)troeger(at)uvena(dot)de>

src/sidebar.c

@@ -361,7 +361,11 @@ static GtkTreeIter *get_doc_parent(GeanyDocument *doc)
 
 		/* check whether the dir name matches or uses the project base path */
 		if (!utils_str_equal(project_base_path, tmp_dirname))
-			setptr(project_base_path, g_strconcat(project_base_path, G_DIR_SEPARATOR_S, NULL));
+		{
+			const gchar *sep =
+				(project_base_path[len-1] == G_DIR_SEPARATOR) ? NULL : G_DIR_SEPARATOR_S;
+			setptr(project_base_path, g_strconcat(project_base_path, sep, NULL));
+		}
 		if (g_str_has_prefix(tmp_dirname, project_base_path))
 		{
 			rest = tmp_dirname + len;