Fix potential null dereference

2022-04-15 12:43:36 +02:00
parent 9eaf044c02
commit a0b3c1b467
1 changed files with 2 additions and 1 deletions
--- a/etc.c
+++ b/etc.c
@@ -1596,7 +1596,8 @@ file_to_url(char *file)
    char *host = NULL;
 #endif

-    file = expandPath(file);
+    if (!(file = expandPath(file)))
+	return NULL;
 #ifdef SUPPORT_NETBIOS_SHARE
    if (file[0] == '/' && file[1] == '/') {
 	char *p;