RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2024-12-11 13:46:13 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Don't call 'FilesToRemove[0]' when the vector is empty, even to compute

Browse Source 
the address of it. Found by a checking STL implementation used on
a dragonegg builder. Sorry about this one. =/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158582 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2012-06-16 00:44:07 +00:00
parent 0b8b3ba21e
commit 29436629da
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Support/Unix/Signals.inc
View File

@ -189,7 +189,7 @@ void llvm::sys::SetInterruptFunction(void (*IF)()) {
bool llvm::sys::RemoveFileOnSignal(const sys::Path &Filename,
std::string* ErrMsg) {
SignalsMutex.acquire();
std::string *OldPtr = &FilesToRemove[0];
std::string *OldPtr = FilesToRemove.empty() ? 0 : &FilesToRemove[0];
FilesToRemove.push_back(Filename.str());
// We want to call 'c_str()' on every std::string in this vector so that if