shared: strv - add strv_clear()

[elogind.git] / src / shared / path-util.c

diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index b3fe0b81791f618949b4cbac1b183f3ba3e0b858..3256deeec1e3535f25da63c48ba3a978fb49674d 100644 (file)
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -306,6 +306,7 @@ char **path_strv_resolve(char **l, const char *prefix) {
                         } else {
                                 /* canonicalized path goes outside of
                                  * prefix, keep the original path instead */
+                                free(u);
                                 u = orig;
                                 orig = NULL;
                         }
@@ -439,14 +440,14 @@ char* path_join(const char *root, const char *path, const char *rest) {
         assert(path);
 
         if (!isempty(root))
-                return strjoin(root, "/",
+                return strjoin(root, endswith(root, "/") ? "" : "/",
                                path[0] == '/' ? path+1 : path,
-                               rest ? "/" : NULL,
+                               rest ? (endswith(path, "/") ? "" : "/") : NULL,
                                rest && rest[0] == '/' ? rest+1 : rest,
                                NULL);
         else
                 return strjoin(path,
-                               rest ? "/" : NULL,
+                               rest ? (endswith(path, "/") ? "" : "/") : NULL,
                                rest && rest[0] == '/' ? rest+1 : rest,
                                NULL);
 }