[v2] sim: Call freeargv() when failure occurs
Commit Message
After successfully call buildargv(), the code need to be sure of calling
freeargv() in any cases.
2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
* common/sim-options.c (sim_args_command): Call freeargv() when
failure occurs.
---
sim/ChangeLog | 5 +++++
sim/common/sim-options.c | 5 ++++-
2 files changed, 9 insertions(+), 1 deletion(-)
@@ -1,3 +1,8 @@
+2015-02-02 Chen Gang <gang.chen.5i5j@gmail.com>
+
+ * common/sim-options.c (sim_args_command): Call freeargv() when
+ failure occurs.
+
2014-07-01 Chen Gang <gang.chen.5i5j@gmail.com>
* sim/microblaze/interp.c: Use long int format instead of int
@@ -993,7 +993,10 @@ sim_args_command (SIM_DESC sd, const char *cmd)
sim_cpu *cpu;
if (argv [0] == NULL)
- return SIM_RC_OK; /* FIXME - perhaps help would be better */
+ {
+ freeargv (argv);
+ return SIM_RC_OK; /* FIXME - perhaps help would be better */
+ }
/* First check for a cpu selector. */
{