guard against stmpdir == NULL

rschupp · Aug 31, 2023 · dde3d83 · dde3d83
1 parent 3e363e5
commit dde3d83
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/myldr/mktmpdir.c b/myldr/mktmpdir.c
@@ -415,9 +415,10 @@ static void par_rmtmpdir ( char *stmpdir ) {
 #endif
 
 void par_cleanup (char *stmpdir) {
-    char *dirname = par_dirname(stmpdir);
-    char *basename = par_basename(dirname);
+    char *dirname, *basename;
     if ( par_env_clean() && stmpdir != NULL && strlen(stmpdir)) {
+        dirname = par_dirname(stmpdir);
+        basename = par_basename(dirname);
         if ( strstr(basename, "par-") == basename ) {
             par_rmtmpdir(stmpdir);
             /* Don't try to remove dirname because this will introduce a race