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From 7e1e19cdc808e6918c1956de14c90dc5a198b971 Mon Sep 17 00:00:00 2001
From: "sokoloff (Alexander)" <sokoloff.a@gmail.com>
Date: Wed, 16 May 2018 10:55:17 +0300
Subject: [PATCH] Fixed issue #70 "Unknown format of input file" in Manjaro
---
src/backend/dbus/root/main.cpp | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/src/backend/dbus/root/main.cpp b/src/backend/dbus/root/main.cpp
index 06d17a9..8ac813f 100644
--- a/src/backend/dbus/root/main.cpp
+++ b/src/backend/dbus/root/main.cpp
@@ -70,7 +70,7 @@ int main(int argc, char *argv[])
return CUPS_BACKEND_FAILED;
}
- cerr << "DEBUG: [Boomaga root] run boomagabackend as UID:" << pwd->pw_uid << " GID: " << pwd->pw_gid << endl;
+ cerr << "DEBUG: [Boomaga root] run " NONGUI_DIR"/boomagabackend as UID:" << pwd->pw_uid << " GID: " << pwd->pw_gid << endl;
setenv("HOME", pwd->pw_dir, 1);
@@ -82,6 +82,19 @@ int main(int argc, char *argv[])
}
+ if (argc > 6)
+ {
+ // Read PDF from file
+ stdin = freopen(argv[6], "r", stdin);
+ if (stdin == nullptr)
+ {
+ cerr << "ERROR: [Boomaga root] Can't open input file " << argv[6] << ": ";
+ perror("");
+ return CUPS_BACKEND_FAILED;
+ }
+ }
+
+
if (setuid(pwd->pw_uid) != 0)
{
cerr << "ERROR: [Boomaga root] Can't change UID to " << pwd->pw_uid << ": ";
@@ -90,12 +103,6 @@ int main(int argc, char *argv[])
}
- if (argc > 6)
- {
- // Read PDF from file
- stdin = freopen(argv[6], "r", stdin);
- }
-
execl(NONGUI_DIR "/boomagabackend", NONGUI_DIR "/boomagabackend", jobID, title, count, options, NULL);
perror("ERROR: [Boomaga root] run boomagabackend error");
return CUPS_BACKEND_FAILED;
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