File 0002-Extend-PATH-variable-length-for-script-to-... of Package scanbd

File 0002-Extend-PATH-variable-length-for-script-to-four-times.patch of Package scanbd

From 11ed610e80b9e0cfeaccf6592616de1b1b6c1df9 Mon Sep 17 00:00:00 2001
From: Frank Kunz <mailinglists@kunz-im-inter.net>
Date: Tue, 24 May 2022 21:46:37 +0200
Subject: [PATCH 2/2] Extend PATH variable length for script to four times
 MANE_MAX

Signed-off-by: Frank Kunz <mailinglists@kunz-im-inter.net>
---
 src/scanbd/sane.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/scanbd/sane.c b/src/scanbd/sane.c
index 14b2dcc..dfd184b 100644
--- a/src/scanbd/sane.c
+++ b/src/scanbd/sane.c
@@ -941,7 +941,9 @@ static void* sane_poll(void* arg) {
                 }
                 const char* ev = "PATH";
                 if (getenv(ev) != NULL) {
-                    snprintf(env[e], NAME_MAX, "%s=%s", ev, getenv(ev));
+                    env[e] = realloc(env[e], NAME_MAX * 4 + 1);
+                    memset(env[e], 0, NAME_MAX * 4 + 1);
+                    snprintf(env[e], NAME_MAX * 4, "%s=%s", ev, getenv(ev));
                     slog(SLOG_DEBUG, "setting env: %s", env[e]);
                     e += 1;
                 }
-- 
2.36.1