From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 29 Nov 2025 12:36:16 +0000 (+0000)
Subject: file: Make the static analyzer happy and check if the file has been opened
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fcee6e25e46fa3d15479649e8d4f7dd879e91c78;p=telemetry.git

file: Make the static analyzer happy and check if the file has been opened

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/daemon/file.c b/src/daemon/file.c
index 6bb04f3..c4b53f2 100644
--- a/src/daemon/file.c
+++ b/src/daemon/file.c
@@ -172,6 +172,10 @@ int td_file_walk(td_file* self,
 	size_t l = 0;
 	int r;
 
+	// Check if the file has been opened (and make the static analyzer happy)
+	if (!self->f)
+		return -ENOTSUP;
+
 	// Start at the beginning of the stream
 	r = fseek(self->f, 0L, SEEK_SET);
 	if (r < 0)