fix compiler warnings

1 files changed, 2 insertions, 2 deletions

diff --git a/src/boom.c b/src/boom.c
index 14f3250..9611e55 100644
--- a/src/boom.c
+++ b/src/boom.c
@@ -108,8 +108,8 @@ static int f(const char *fpath, const struct stat *, int typeflag, struct FTW *f
   printf("%s", fname);
   if (typeflag == FTW_SL) {
     char real_name[PATH_MAX] = {0};
-    readlink(fpath, real_name, PATH_MAX-1);
-    printf(" -> %s", real_name);
+    if (readlink(fpath, real_name, PATH_MAX-1) != -1)
+      printf(" -> %s", real_name);
   }
   printf("\n");