Don't log unset base directory

diff --git a/ccache.c b/ccache.c
index 2d4391a3599fb6ffe8200b44cad47ac8995142e0..8a43519a734566cc4d28ce0290c10e0b6897b3fd 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -1546,7 +1546,9 @@ static void ccache(int argc, char *argv[])
 
        cc_log("=== %s ===", now);
 
-       cc_log("Base directory: %s", base_dir);
+       if (base_dir) {
+               cc_log("Base directory: %s", base_dir);
+       }
 
        /* find the real compiler */
        find_compiler(argc, argv);