If readlink fails with another error, bailHEADmaster

1 files changed, 2 insertions, 0 deletions

diff --git a/main.c b/main.c
index 9dd0eec..bc1f589 100644
--- a/main.c
+++ b/main.c
@@ -15,6 +15,8 @@ static int readlink_realpath(const char *filepath, char *buffer) {
     if(bytes_written == -1 && errno == EINVAL) {
         /* Not a symlink */
         strncpy(symlinked_path, filepath, sizeof(symlinked_path));
+    } else if(bytes_written == -1) {
+        return 0;
     } else {
         symlinked_path[bytes_written] = '\0';
     }