opendir may fail. Fixes #4827

diff --git a/scripts/jlibtool.c b/scripts/jlibtool.c
index 26a80bbccef9f94a7f7ddaa58f2ba3c99f3c54c4..67c6553e8404f74a89481c8dcf802e134362aab7 100644 (file)
--- a/scripts/jlibtool.c
+++ b/scripts/jlibtool.c
@@ -1938,6 +1938,10 @@ static int explode_static_lib(command_t *cmd, char const *lib)
 
        chdir(savewd);
        dir = opendir(tmpdir);
+       if (!dir) {
+               ERROR("Failed opening %s - %s", tmpdir, strerror(errno));
+               exit(1);
+       }
 
        while ((entry = readdir(dir)) != NULL) {
                if (IS_TARGET(macos) && toolset->ranlib) {