diff --git a/lib/zip_source_file_stdio_named.c b/lib/zip_source_file_stdio_named.c
index 5387c76..8027e73 100644
--- a/lib/zip_source_file_stdio_named.c
+++ b/lib/zip_source_file_stdio_named.c
@@ -255,6 +255,7 @@
         (void)remove(temp);
         free(temp);
         zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno);
+        return -1;
     }
 
     ctx->fout = tfp;