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| author | Owen Anderson <resistor@mac.com> | 2007-07-19 06:45:33 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-07-19 06:45:33 +0000 |
| commit | 71a1e57d1887341dc3093c12c464f1bc839e7ab5 (patch) | |
| tree | 77b393e502caef773c84cf24892993dcbee7f07c /lib/Support/SmallPtrSet.cpp | |
| parent | 19bc4a8acd0173fe76ac48b97c0bca20aa425b2b (diff) | |
| download | llvm-71a1e57d1887341dc3093c12c464f1bc839e7ab5.tar.gz llvm-71a1e57d1887341dc3093c12c464f1bc839e7ab5.tar.bz2 llvm-71a1e57d1887341dc3093c12c464f1bc839e7ab5.tar.xz | |
Remember to free the heap allocated array if we're not going to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40043 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/SmallPtrSet.cpp')
| -rw-r--r-- | lib/Support/SmallPtrSet.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Support/SmallPtrSet.cpp b/lib/Support/SmallPtrSet.cpp index b2c5c42e27..122a71da92 100644 --- a/lib/Support/SmallPtrSet.cpp +++ b/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 |