From: Julian Seward <jseward@acm.org>
Date: Fri, 8 Oct 2004 21:33:02 +0000 (+0000)
Subject: fix off-by-one errors (assert fails) in findPutI.
X-Git-Tag: svn/VALGRIND_3_0_1^2~1025
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8983f9fb6ac00832824e8a06f08d4639ebb5d1d5;p=thirdparty%2Fvalgrind.git

fix off-by-one errors (assert fails) in findPutI.


git-svn-id: svn://svn.valgrind.org/vex/trunk@309
---

diff --git a/VEX/priv/ir/iropt.c b/VEX/priv/ir/iropt.c
index 6b59927e86..b74c4b6329 100644
--- a/VEX/priv/ir/iropt.c
+++ b/VEX/priv/ir/iropt.c
@@ -2068,7 +2068,7 @@ IRExpr* findPutI ( IRBB* bb, Int startHere,
                            - 1;
          vassert((minoffP & 0xFFFF0000) == 0);
          vassert((maxoffP & 0xFFFF0000) == 0);
-         vassert(minoffP < maxoffP);
+         vassert(minoffP <= maxoffP);
          if (maxoffP < minoffG || maxoffG < minoffP) {
             /* we're OK; keep going */
             continue;
@@ -2086,7 +2086,7 @@ IRExpr* findPutI ( IRBB* bb, Int startHere,
          maxoffP = minoffP + descrP->nElems*sizeofIRType(descrP->elemTy) - 1;
          vassert((minoffP & 0xFFFF0000) == 0);
          vassert((maxoffP & 0xFFFF0000) == 0);
-         vassert(minoffP < maxoffP);
+         vassert(minoffP <= maxoffP);
          if (maxoffP < minoffG || maxoffG < minoffP) {
             /* This PutI definitely doesn't overlap.  Ignore it and
                keep going. */