3 files changed, 12 insertions, 4 deletions
diff --git a/src/log.c b/src/log.c
index e167c5c..353fa06 100644
--- a/src/log.c
+++ b/src/log.c
@@ -32,6 +32,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <stdio.h>
+#include <pthread.h>
 
 #define SYSLOG_NAMES
 #include <syslog.h>
@@ -151,6 +152,7 @@ void log_targets_log(log_targets_t* targets, log_prio_t prio, const char* msg)
   if(!targets)
     return;
 
+  pthread_mutex_lock(&(stdlog.log_mutex_));
   log_target_t* tmp = targets->first_;
   while(tmp) {
     if(tmp->log != NULL && tmp->enabled_ && tmp->max_prio_ >= prio)
@@ -158,6 +160,7 @@ void log_targets_log(log_targets_t* targets, log_prio_t prio, const char* msg)
 
     tmp = tmp->next_;
   }
+  pthread_mutex_unlock(&(stdlog.log_mutex_));
 }
 
 void log_targets_clear(log_targets_t* targets)
@@ -181,10 +184,12 @@ void log_init()
 {
   stdlog.max_prio_ = 0;
   stdlog.targets_.first_ = NULL;
+  pthread_mutex_init(&(stdlog.log_mutex_), NULL);
 }
 
 void log_close()
 {
+  pthread_mutex_destroy(&(stdlog.log_mutex_));
   log_targets_clear(&stdlog.targets_);
 }
 
@@ -214,7 +219,7 @@ void log_printf(log_prio_t prio, const char* fmt, ...)
   if(stdlog.max_prio_ < prio)
     return;
 
-  static char msg[MSG_LENGTH_MAX];
+  char msg[MSG_LENGTH_MAX];
   va_list args;
 
   va_start(args, fmt);
@@ -229,7 +234,7 @@ void log_print_hex_dump(log_prio_t prio, const uint8_t* buf, uint32_t len)
   if(stdlog.max_prio_ < prio)
     return;
 
-  static char msg[MSG_LENGTH_MAX];
+  char msg[MSG_LENGTH_MAX];
 
   if(!buf) {
     snprintf(msg, MSG_LENGTH_MAX, "(NULL)");
diff --git a/src/log.h b/src/log.h
index 30ae7df..aaf7a1a 100644
--- a/src/log.h
+++ b/src/log.h
@@ -28,6 +28,8 @@
 #ifndef RHARCHIVE_log_h_INCLUDED
 #define RHARCHIVE_log_h_INCLUDED
 
+#include <pthread.h>
+
 #define MSG_LENGTH_MAX 1024
 
 enum log_prio_enum { ERROR = 1, WARNING = 2, NOTICE = 3,
@@ -69,6 +71,7 @@ void log_targets_clear(log_targets_t* targets);
 struct log_struct {
   log_prio_t max_prio_;
   log_targets_t targets_;
+  pthread_mutex_t log_mutex_;
 };
 typedef struct log_struct log_t;
 
diff --git a/src/rharchive.c b/src/rharchive.c
index a44a5d2..6ab1538 100644
--- a/src/rharchive.c
+++ b/src/rharchive.c
@@ -47,7 +47,7 @@ static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data)
 
   switch (GST_MESSAGE_TYPE(msg)) {
   case GST_MESSAGE_EOS: {
-    log_printf(NOTICE, "End of stream"); // thread safety...
+    log_printf(NOTICE, "End of stream");
     g_main_loop_quit (loop);
     break;
   }
@@ -57,7 +57,7 @@ static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data)
     
     gst_message_parse_error(msg, &error, &debug);
     g_free(debug);
-    log_printf(ERROR, "%s", error->message); // thread safety...
+    log_printf(ERROR, "%s", error->message);
     g_error_free(error);
     g_main_loop_quit(loop);
     break;