mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-01-12 09:20:41 -06:00
Code Issues Packages Projects Releases Wiki Activity

Fix crash on empty CMAKE_<lang>_COMPILER value (#13901)

Browse Source 
Since commit fd33bf93 (fix for bug 6102, allow users to change the
compiler, 2007-12-13) we keep an internal ;-list of language compiler
variable and value pairs.  Preserve empty values on expansion to ensure
that the key/value pairing remains consistent.
This commit is contained in:
Brad King
2013-02-08 16:33:52 -05:00
parent 7df05c8198
commit ccfeefae35
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Source/cmake.cxx
View File

@@ -2084,7 +2084,7 @@ struct SaveCacheEntry
int cmake::HandleDeleteCacheVariables(const char* var)
{
std::vector<std::string> argsSplit;
cmSystemTools::ExpandListArgument(std::string(var), argsSplit);
cmSystemTools::ExpandListArgument(std::string(var), argsSplit, true);
// erase the property to avoid infinite recursion
this->SetProperty("__CMAKE_DELETE_CACHE_CHANGE_VARS_", "");
if(this->GetIsInTryCompile())