diff options
-rw-r--r-- | gdb/ChangeLog | 10 | ||||
-rw-r--r-- | gdb/mi/mi-cmd-var.c | 13 | ||||
-rw-r--r-- | gdb/varobj.c | 10 |
3 files changed, 29 insertions, 4 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index af5da9b..3f3f3f3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,13 @@ +2015-01-30 Simon Marchi <simon.marchi@ericsson.com> + + * mi/mi-cmd-var.c (mi_cmd_var_info_type): Free result of + varobj_get_type. + (varobj_update_one): Same. + * varobj.c (update_type_if_necessary): Free curr_type_str and + new_type_str. + (varobj_get_type): Specify in comment that the result needs to be + freed by the caller. + 2015-01-29 Doug Evans <dje@google.com> PR symtab/17890 diff --git a/gdb/mi/mi-cmd-var.c b/gdb/mi/mi-cmd-var.c index 01838b1..d873a17 100644 --- a/gdb/mi/mi-cmd-var.c +++ b/gdb/mi/mi-cmd-var.c @@ -447,14 +447,18 @@ mi_cmd_var_info_type (char *command, char **argv, int argc) { struct ui_out *uiout = current_uiout; struct varobj *var; + char *type_name; if (argc != 1) error (_("-var-info-type: Usage: NAME.")); /* Get varobj handle, if a valid var obj name was specified. */ var = varobj_get_handle (argv[0]); + type_name = varobj_get_type (var); - ui_out_field_string (uiout, "type", varobj_get_type (var)); + ui_out_field_string (uiout, "type", type_name); + + xfree (type_name); } void @@ -765,7 +769,12 @@ varobj_update_one (struct varobj *var, enum print_values print_values, } if (r->type_changed) - ui_out_field_string (uiout, "new_type", varobj_get_type (r->varobj)); + { + char *type_name = varobj_get_type (r->varobj); + + ui_out_field_string (uiout, "new_type", type_name); + xfree (type_name); + } if (r->type_changed || r->children_changed) ui_out_field_int (uiout, "new_num_children", diff --git a/gdb/varobj.c b/gdb/varobj.c index a10560f..dad284d 100644 --- a/gdb/varobj.c +++ b/gdb/varobj.c @@ -972,7 +972,8 @@ varobj_add_child (struct varobj *var, struct varobj_item *item) } /* Obtain the type of an object Variable as a string similar to the one gdb - prints on the console. */ + prints on the console. The caller is responsible for freeing the string. + */ char * varobj_get_type (struct varobj *var) @@ -1289,11 +1290,16 @@ update_type_if_necessary (struct varobj *var, struct value *new_value) { struct type *new_type; char *curr_type_str, *new_type_str; + int type_name_changed; new_type = value_actual_type (new_value, 0, 0); new_type_str = type_to_string (new_type); curr_type_str = varobj_get_type (var); - if (strcmp (curr_type_str, new_type_str) != 0) + type_name_changed = strcmp (curr_type_str, new_type_str) != 0; + xfree (curr_type_str); + xfree (new_type_str); + + if (type_name_changed) { var->type = new_type; |