From 0e4592a5e39261ef02c8502f92703b128ad59ffc Mon Sep 17 00:00:00 2001
From: David Buchanan <d@vidbuchanan.co.uk>
Date: Mon, 21 Jun 2021 17:24:50 +0100
Subject: [PATCH] Fix feh_is_image for tiny files
---
src/imlib.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/imlib.c b/src/imlib.c
index 3a7cb6d..6f31e96 100644
--- a/src/imlib.c
+++ b/src/imlib.c
@@ -253,7 +253,9 @@ int feh_is_image(feh_file * file)
if (!fh) {
return 0;
}
- if (fread(buf, 1, 16, fh) != 16) {
+ // Files smaller than buf will be padded with zeroes
+ memset(buf, 0, sizeof(buf));
+ if (fread(buf, 1, 16, fh) <= 0) {
fclose(fh);
return 0;
}
--
GitLab