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author | Jim Laskey <jlaskey@mac.com> | 2006-10-29 08:27:07 +0000 |
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committer | Jim Laskey <jlaskey@mac.com> | 2006-10-29 08:27:07 +0000 |
commit | d8cb446aa2790a3a7386533a931566bb2e450b38 (patch) | |
tree | 92e8a6684784a441c59bbba62ba06c4876f44c0b /lib/Support | |
parent | ba726ab3ec88b3b149b4caa34dec5ade5a3a7f89 (diff) | |
download | external_llvm-d8cb446aa2790a3a7386533a931566bb2e450b38.zip external_llvm-d8cb446aa2790a3a7386533a931566bb2e450b38.tar.gz external_llvm-d8cb446aa2790a3a7386533a931566bb2e450b38.tar.bz2 |
Not handling zero length strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31277 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
-rw-r--r-- | lib/Support/FoldingSet.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp index 2ae9876..4fe67d7 100644 --- a/lib/Support/FoldingSet.cpp +++ b/lib/Support/FoldingSet.cpp @@ -61,7 +61,7 @@ void FoldingSetImpl::NodeID::AddString(const std::string &String) { Pos = Units * sizeof(unsigned); } else { // Otherwise do it the hard way. - for ( Pos += 4; Pos < Size; Pos += 4) { + for ( Pos += 4; Pos <= Size; Pos += 4) { unsigned V = ((unsigned char)String[Pos - 4] << 24) | ((unsigned char)String[Pos - 3] << 16) | ((unsigned char)String[Pos - 2] << 8) | @@ -77,7 +77,7 @@ void FoldingSetImpl::NodeID::AddString(const std::string &String) { case 1: V = (V << 8) | (unsigned char)String[Size - 3]; // Fall thru. case 2: V = (V << 8) | (unsigned char)String[Size - 2]; // Fall thru. case 3: V = (V << 8) | (unsigned char)String[Size - 1]; break; - case 0: return; // Nothing left. + default: return; // Nothing left. } Bits.push_back(V); |