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Fix two issues in the fcn analysis

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This commit is contained in:
pancake 2015-12-14 13:51:55 +01:00
parent 1f647dd2e6
commit 98578e2452
1 changed files with 6 additions and 6 deletions
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12
libr/anal/fcn.c
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@ -235,8 +235,9 @@ static int fcn_recurse(RAnal *anal, RAnalFunction *fcn, ut64 addr, ut8 *buf, ut6
static int try_walkthrough_jmptbl(RAnal *anal, RAnalFunction *fcn, int depth, ut64 ip, ut64 ptr, int ret0) {
int ret = ret0;
ut8 *jmptbl = malloc(MAX_JMPTBL_SIZE);
ut8 *jmptbl = malloc (MAX_JMPTBL_SIZE);
ut64 offs, sz = anal->bits >> 3;
if (!jmptbl) return 0;
anal->iob.read_at (anal->iob.io, ptr, jmptbl, MAX_JMPTBL_SIZE);
for (offs = 0; offs < MAX_JMPTBL_SIZE; offs += sz) {
ut64 jmpptr = 0;
@ -245,17 +246,16 @@ static int try_walkthrough_jmptbl(RAnal *anal, RAnalFunction *fcn, int depth, ut
if (jmpptr < anal->limit->from || jmpptr > anal->limit->to)
break;
}
if (jmpptr < ip - MAX_JMPTBL_JMP ||
jmpptr > ip + MAX_JMPTBL_JMP)
break;
if (jmpptr < ip - MAX_JMPTBL_JMP || jmpptr > ip + MAX_JMPTBL_JMP) {
break;
}
recurseAt (jmpptr);
}
free (jmptbl);
return ret;
}
static int search_reg_val(RAnal *anal, ut8 *buf, ut64 len, ut64 addr, char *regsz) {
static ut64 search_reg_val(RAnal *anal, ut8 *buf, ut64 len, ut64 addr, char *regsz) {
ut64 offs, oplen;
RAnalOp op = {0};
ut64 ret = UT64_MAX;