X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=retrace%2Fretrace_swizzle.cpp;h=a7e777d45cba26e8da0abe4a6bf92900a1db5162;hb=58167d7abcd4159c5524ceca67f0ec58c96b0af7;hp=52d1d74dfd251eeb20cc9ce8c462a4f81a970313;hpb=a27e272aac56c7869fe9dc0444ae124abafe35ac;p=apitrace

diff --git a/retrace/retrace_swizzle.cpp b/retrace/retrace_swizzle.cpp
index 52d1d74..a7e777d 100644
--- a/retrace/retrace_swizzle.cpp
+++ b/retrace/retrace_swizzle.cpp
@@ -75,6 +75,12 @@ lowerBound(unsigned long long address) {
         }
     }
 
+#ifndef NDEBUG
+    if (it != regionMap.end()) {
+        assert(contains(it, address) || it->first > address);
+    }
+#endif
+
     return it;
 }
 
@@ -83,6 +89,12 @@ static RegionMap::iterator
 upperBound(unsigned long long address) {
     RegionMap::iterator it = regionMap.upper_bound(address);
 
+#ifndef NDEBUG
+    if (it != regionMap.end()) {
+        assert(it->first >= address);
+    }
+#endif
+
     return it;
 }
 
@@ -108,7 +120,7 @@ addRegion(unsigned long long address, void *buffer, unsigned long long size)
 
 #ifndef NDEBUG
     RegionMap::iterator start = lowerBound(address);
-    RegionMap::iterator stop = upperBound(address + size);
+    RegionMap::iterator stop = upperBound(address + size - 1);
     if (0) {
         // Forget all regions that intersect this new one.
         regionMap.erase(start, stop);