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fixed use after free possibility from r_bin_reload

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deeso 2014-06-02 08:07:43 -05:00 committed by pancake
parent 3a0422db24
commit d82e709d0d
1 changed files with 3 additions and 0 deletions
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3
libr/bin/bin.c
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@ -386,6 +386,8 @@ R_API int r_bin_reload(RBin *bin, RIODesc *desc, ut64 baseaddr) {
the_obj_list = bf->objs;
bf->objs = r_list_newf ((RListFree)r_bin_object_free);
// invalidate current object reference
bf->o = NULL;
// XXX - this needs to be reimplemented to account for
// performance impacts.
@ -435,6 +437,7 @@ R_API int r_bin_reload(RBin *bin, RIODesc *desc, ut64 baseaddr) {
res = r_bin_load_io_at_offset_as (bin, desc, baseaddr, old_o->loadaddr, 0, old_o->boffset, old_o->plugin->name);
}
}
bf->o = r_list_get_n (bf->objs, 0);
r_list_free (the_obj_list);
return res;
}