From ee99010782955668afc5585e4da74b824a5a48db Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Thu, 19 Jul 2007 06:45:33 +0000 Subject: Remember to free the heap allocated array if we're not going to use it. llvm-svn: 40043 --- llvm/lib/Support/SmallPtrSet.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Support') diff --git a/llvm/lib/Support/SmallPtrSet.cpp b/llvm/lib/Support/SmallPtrSet.cpp index b2c5c42e279..122a71da929 100644 --- a/llvm/lib/Support/SmallPtrSet.cpp +++ b/llvm/lib/Support/SmallPtrSet.cpp @@ -186,10 +186,12 @@ void SmallPtrSetImpl::CopyFrom(const SmallPtrSetImpl &RHS) { "Cannot assign sets with different small sizes"); // If we're becoming small, prepare to insert into our stack space - if (RHS.isSmall()) + if (RHS.isSmall()) { + if (!isSmall()) + free(CurArray); CurArray = &SmallArray[0]; // Otherwise, allocate new heap space (unless we were the same size) - else if (CurArraySize != RHS.CurArraySize) { + } else if (CurArraySize != RHS.CurArraySize) { if (isSmall()) CurArray = (void**)malloc(sizeof(void*) * (RHS.CurArraySize+1)); else -- cgit v1.2.3