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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2017-06-09 17:55:42 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2017-06-09 17:55:42 +0000 |
| commit | 96a0b3fc6c86e2a5dbc54e610ea7ee3a7df51281 (patch) | |
| tree | 76e5825cce56d3ef4a96d40733873b790f494ceb /clang/lib/ASTMatchers/Dynamic/Parser.cpp | |
| parent | 7e62cd17d6813d66e46e7177574be81c665d8eab (diff) | |
| download | bcm5719-llvm-96a0b3fc6c86e2a5dbc54e610ea7ee3a7df51281.tar.gz bcm5719-llvm-96a0b3fc6c86e2a5dbc54e610ea7ee3a7df51281.zip | |
[ASTMatchers] Fix use after free.
Found by asan.
llvm-svn: 305094
Diffstat (limited to 'clang/lib/ASTMatchers/Dynamic/Parser.cpp')
| -rw-r--r-- | clang/lib/ASTMatchers/Dynamic/Parser.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/ASTMatchers/Dynamic/Parser.cpp b/clang/lib/ASTMatchers/Dynamic/Parser.cpp index ff5c5fb657c..f5bd2966899 100644 --- a/clang/lib/ASTMatchers/Dynamic/Parser.cpp +++ b/clang/lib/ASTMatchers/Dynamic/Parser.cpp @@ -206,7 +206,8 @@ private: if (isFloatingLiteral) { char *end; errno = 0; - double doubleValue = strtod(Result->Text.str().c_str(), &end); + std::string Text = Result->Text.str(); + double doubleValue = strtod(Text.c_str(), &end); if (*end == 0 && errno == 0) { Result->Kind = TokenInfo::TK_Literal; Result->Value = doubleValue; |
