fix null check

0f08d35b · Chris Toshok · 4c287215 · 0f08d35b
Commit 0f08d35b authored Jul 14, 2015 by Chris Toshok
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src/gc/collector.cpp src/gc/collector.cpp +1 -1

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--- a/src/gc/collector.cpp
+++ b/src/gc/collector.cpp
@@ -229,7 +229,7 @@ bool GCVisitor::isValid(void* p) {

 void GCVisitor::visit(void* p) {
    if ((uintptr_t)p < SMALL_ARENA_START || (uintptr_t)p >= HUGE_ARENA_START + ARENA_SIZE) {
-        ASSERT(isNonheapRoot(p), "%p", p);
+        ASSERT(!p || isNonheapRoot(p), "%p", p);
        return;
    }