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| author | Keith Winstein <208955+keithw@users.noreply.github.com> | 2024-11-11 21:10:52 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-12 05:10:52 +0000 |
| commit | 958d0a72030227bf3133c8b99c7c670bcdbc7636 (patch) | |
| tree | 626768a14e0bf13fbc9f144f2f38e6fec076705c /src | |
| parent | 94c25a93c5ee81939bd1acfee06808f6745883ce (diff) | |
| download | wabt-958d0a72030227bf3133c8b99c7c670bcdbc7636.tar.gz wabt-958d0a72030227bf3133c8b99c7c670bcdbc7636.tar.bz2 wabt-958d0a72030227bf3133c8b99c7c670bcdbc7636.zip | |
wast-parser.cc: Fix a crash from failing (module quote ...) (#2509)
Diffstat (limited to 'src')
| -rw-r--r-- | src/wast-parser.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/wast-parser.cc b/src/wast-parser.cc index e3606b7c..0868a217 100644 --- a/src/wast-parser.cc +++ b/src/wast-parser.cc @@ -3481,7 +3481,7 @@ Result WastParser::ParseModuleCommand(Script* script, CommandPtr* out_command) { std::unique_ptr<Module> m; std::unique_ptr<WastLexer> lexer = WastLexer::CreateBufferLexer( filename, qsm->data.data(), qsm->data.size(), &errors); - ParseWatModule(lexer.get(), &m, &errors, options_); + auto result = ParseWatModule(lexer.get(), &m, &errors, options_); for (const auto& error : errors) { if (error.loc.offset == kInvalidOffset) { Error(qsm->loc, "error in quoted module: %s", error.message.c_str()); @@ -3490,7 +3490,9 @@ Result WastParser::ParseModuleCommand(Script* script, CommandPtr* out_command) { error.loc.offset, error.message.c_str()); } } - *module = std::move(*m.get()); + if (Succeeded(result)) { + *module = std::move(*m.get()); + } *out_command = std::move(command); break; } |