From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 17 Aug 2010 01:31:45 +0000 (+0200)
Subject: log: print at to one target at max
X-Git-Tag: v8~68
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=9499b235b9817720af506e7898f0df2efb249939

log: print at to one target at max
---

diff --git a/src/log.c b/src/log.c
index d6f4e3461..d0d98ddf7 100644
--- a/src/log.c
+++ b/src/log.c
@@ -331,7 +331,7 @@ static int log_dispatch(
 
         do {
                 char *e;
-                int k;
+                int k = 0;
 
                 buffer += strspn(buffer, NEWLINE);
 
@@ -344,24 +344,26 @@ static int log_dispatch(
                 if (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
                     log_target == LOG_TARGET_SYSLOG) {
 
-                        if ((r = write_to_syslog(level, file, line, func, buffer)) < 0) {
+                        if ((k = write_to_syslog(level, file, line, func, buffer)) < 0) {
                                 log_close_syslog();
                                 log_open_kmsg();
-                        } else if (r > 0)
+                        } else if (k > 0)
                                 r++;
                 }
 
-                if (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
-                    log_target == LOG_TARGET_KMSG) {
+                if (k <= 0 &&
+                    (log_target == LOG_TARGET_SYSLOG_OR_KMSG ||
+                     log_target == LOG_TARGET_KMSG)) {
 
-                        if ((r = write_to_kmsg(level, file, line, func, buffer)) < 0) {
+                        if ((k = write_to_kmsg(level, file, line, func, buffer)) < 0) {
                                 log_close_kmsg();
                                 log_open_console();
-                        } else if (r > 0)
+                        } else if (k > 0)
                                 r++;
                 }
 
-                if ((k = write_to_console(level, file, line, func, buffer)) < 0)
+                if (k <= 0 &&
+                    (k = write_to_console(level, file, line, func, buffer)) < 0)
                         return k;
 
                 buffer = e;