sim: Be sure of calling freeargv() after successfully call buildargv().

Or there will be memory leak.

2015-02-02  Chen Gang <gang.chen.5i5j@gmail.com>

	* microblaze/interp.c (sim_do_command): Call freeargv() before
	return.

diff --git a/sim/ChangeLog b/sim/ChangeLog
index 628e6a8..a891ce5 100644 (file)
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,5 +1,10 @@
 2015-02-02  Chen Gang <gang.chen.5i5j@gmail.com>
 
+       * microblaze/interp.c (sim_do_command): Call freeargv() before
+       return.
+
+2015-02-02  Chen Gang <gang.chen.5i5j@gmail.com>
+
        * mcore/interp.c (sim_do_command): Call freeargv() before return.
 
 2015-02-02  Chen Gang <gang.chen.5i5j@gmail.com>

diff --git a/sim/microblaze/interp.c b/sim/microblaze/interp.c
index 1c8a22d..4fc4595 100644 (file)
--- a/sim/microblaze/interp.c
+++ b/sim/microblaze/interp.c
@@ -1019,6 +1019,7 @@ sim_do_command (SIM_DESC sd, const char *cmd)
          if ((simargv[1] == NULL) || (simargv[2] == NULL))
            {
              fprintf (stderr, "Error: missing argument to watch cmd.\n");
+             freeargv (simargv);
              return;
            }
 
@@ -1062,6 +1063,8 @@ sim_do_command (SIM_DESC sd, const char *cmd)
          fprintf (stderr,"Error: \"%s\" is not a valid M.CORE simulator command.\n",
                   cmd);
        }
+
+      freeargv (simargv);
     }
   else
     {