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| author | Brad King <brad.king@kitware.com> | 2010-11-30 13:39:16 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2010-11-30 13:39:16 (GMT) |
| commit | 183d261b116decd6ab09a7d1a522a9ad4add47b4 (patch) | |
| tree | 6aa84bbf4428188eea0d48ee36cfa2ab1bae6e40 /Source/cmFindBase.cxx | |
| parent | 63828762a0a716871141552c2b7dc53a93718156 (diff) | |
| download | CMake-183d261b116decd6ab09a7d1a522a9ad4add47b4.zip CMake-183d261b116decd6ab09a7d1a522a9ad4add47b4.tar.gz CMake-183d261b116decd6ab09a7d1a522a9ad4add47b4.tar.bz2 | |
Fix find_* argument parsing crash (#11513)
Previously the command
find_path(VAR DOC "")
would crash because the argument pre-processing removed the DOC ""
arguments but the rest of the parsing assumes at least 2 arguments.
Reject the call with an error instead.
Diffstat (limited to 'Source/cmFindBase.cxx')
| -rw-r--r-- | Source/cmFindBase.cxx | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmFindBase.cxx b/Source/cmFindBase.cxx index 0416538..d0fe99f 100644 --- a/Source/cmFindBase.cxx +++ b/Source/cmFindBase.cxx @@ -164,6 +164,11 @@ bool cmFindBase::ParseArguments(std::vector<std::string> const& argsIn) } } } + if(args.size() < 2 ) + { + this->SetError("called with incorrect number of arguments"); + return false; + } this->VariableName = args[0]; if(this->CheckForVariableInCache()) { |