From 0de2a305fc2187f62b3df36d7541e7f4fa254f61 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Fri, 20 Sep 2024 08:45:20 -0400
Subject: Fix string op warnings

* Fix unused-result warnings
---
 src/docker.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/docker.c')

diff --git a/src/docker.c b/src/docker.c
index da7c1ce..2d5e2cc 100644
--- a/src/docker.c
+++ b/src/docker.c
@@ -44,8 +44,9 @@ int docker_script(const char *image, char *data, unsigned flags) {
 
     do {
         memset(buffer, 0, sizeof(buffer));
-        fgets(buffer, sizeof(buffer) - 1, infile);
-        fputs(buffer, outfile);
+        if (fgets(buffer, sizeof(buffer) - 1, infile) != NULL) {
+            fputs(buffer, outfile);
+        }
     } while (!feof(infile));
 
     fclose(infile);
-- 
cgit