From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sat, 16 Jul 2016 11:13:00 +0000 (+1200)
Subject: Fix error: taking the absolute value of unsigned type after rev.14739
X-Git-Tag: SQUID_4_0_13~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3faf51979e8d57b268da951be4ebb2d403829823;p=thirdparty%2Fsquid.git

Fix error: taking the absolute value of unsigned type after rev.14739
---

diff --git a/src/store_digest.cc b/src/store_digest.cc
index 455cbbae42..d32ed1d1f4 100644
--- a/src/store_digest.cc
+++ b/src/store_digest.cc
@@ -318,7 +318,11 @@ storeDigestResize()
 {
     const uint64_t cap = storeDigestCalcCap();
     assert(store_digest);
-    uint64_t diff = abs(cap - store_digest->capacity);
+    uint64_t diff;
+    if (cap > store_digest->capacity)
+        diff = cap - store_digest->capacity;
+    else
+        diff = store_digest->capacity - cap;
     debugs(71, 2, store_digest->capacity << " -> " << cap << "; change: " <<
            diff << " (" << xpercentInt(diff, store_digest->capacity) << "%)" );
     /* avoid minor adjustments */