[RFA 04/11] Don't copy a string in mi_cmd_disassemble

Tom Tromey
2017-09-12T18:57:51Z

This string copy in mi_cmd_disassemble seems not to be needed, so
don't do it.

ChangeLog
2017-09-12 Tom Tromey <tom@tromey.com>

* mi/mi-cmd-disas.c (mi_cmd_disassemble): Don't copy "oarg".
---
gdb/ChangeLog | 4 ++++
gdb/mi/mi-cmd-disas.c | 6 +-----
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b1fdcda..c981c7e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
2017-09-12 Tom Tromey <tom@tromey.com>

+ * mi/mi-cmd-disas.c (mi_cmd_disassemble): Don't copy "oarg".
+
+2017-09-12 Tom Tromey <tom@tromey.com>
+
* varobj.h (varobj_gen_name): Return std::string.
* varobj.c (varobj_gen_name): Return std::string.
* mi/mi-cmd-var.c (mi_cmd_var_create): Use std::string.
diff --git a/gdb/mi/mi-cmd-disas.c b/gdb/mi/mi-cmd-disas.c
index d0f9b0b..b3d6245 100644
--- a/gdb/mi/mi-cmd-disas.c
+++ b/gdb/mi/mi-cmd-disas.c
@@ -74,7 +74,6 @@ mi_cmd_disassemble (const char *command, char **argv, int argc)
int how_many = -1;
CORE_ADDR low = 0;
CORE_ADDR high = 0;
- struct cleanup *cleanups = make_cleanup (null_cleanup, NULL);

/* Options processing stuff. */
int oind = 0;
@@ -104,9 +103,8 @@ mi_cmd_disassemble (const char *command, char **argv, int argc)
switch ((enum opt) opt)
{
case FILE_OPT:
- file_string = xstrdup (oarg);
+ file_string = oarg;
file_seen = 1;
- make_cleanup (xfree, file_string);
break;
case LINE_OPT:
line_num = atoi (oarg);
@@ -190,6 +188,4 @@ mi_cmd_disassemble (const char *command, char **argv, int argc)
gdb_disassembly (gdbarch, uiout,
disasm_flags,
how_many, low, high);
-
- do_cleanups (cleanups);
}
--
2.9.4