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Fix #5723 - fix null deref in elf.destroy

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This commit is contained in:
pancake 2016-09-10 13:22:29 +02:00
parent edb720d791
commit 798952b561
1 changed files with 9 additions and 7 deletions
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16
libr/bin/p/bin_elf.c
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@ -84,15 +84,17 @@ static int load(RBinFile *arch) {
static int destroy(RBinFile *arch) {
int i;
ELFOBJ* eobj = arch->o->bin_obj;
for (i = 0; i < eobj->imports_by_ord_size; i++) {
RBinImport *imp = eobj->imports_by_ord[i];
if (imp) {
free (imp->name);
free (imp);
eobj->imports_by_ord[i] = NULL;
if (eobj && eobj->imports_by_ord) {
for (i = 0; i < eobj->imports_by_ord_size; i++) {
RBinImport *imp = eobj->imports_by_ord[i];
if (imp) {
free (imp->name);
free (imp);
eobj->imports_by_ord[i] = NULL;
}
}
R_FREE (eobj->imports_by_ord);
}
R_FREE (eobj->imports_by_ord);
//static int r_bin_object_set_items(RBinFile *binfile, RBinObject *o) {
Elf_(r_bin_elf_free) ((struct Elf_(r_bin_elf_obj_t)*)arch->o->bin_obj);
return true;