X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fbaca65f9e2d00fa1d658bb71472f255052a4998..0aa5a19f3da8078299341578144c4d4aa45e3b18:/src/xbt/log_default_appender.c

diff --git a/src/xbt/log_default_appender.c b/src/xbt/log_default_appender.c
index 4c703a5190..4219f92751 100644
--- a/src/xbt/log_default_appender.c
+++ b/src/xbt/log_default_appender.c
@@ -39,8 +39,12 @@ xbt_log_appender_t xbt_log_default_appender  = &xbt_log_appender_file;
 static const char* xbt_logappender_verbose_information(void) {
   static char buffer[256];
 
-  sprintf(buffer,"%s:%s:(%d) %g", gras_os_myname(),
-	  xbt_procname(),gras_process_getpid(),gras_os_time());
+  if(strlen(gras_os_myname()))
+    sprintf(buffer,"%s:%s:(%d) %g", gras_os_myname(),
+	    xbt_procname(),gras_process_getpid(),gras_os_time());
+  else 
+    buffer[0]=0;
+  
   return buffer;
 }