6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-26 23:24:34 +00:00
Code Issues Projects Releases Wiki Activity

Fix FileCheck crash when empty prefix is passed.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214210 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eli Bendersky
2014-07-29 20:30:53 +00:00
parent 75a9d37187
commit 570be9365f
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
utils/FileCheck/FileCheck.cpp
View File

@ -1212,6 +1212,10 @@ static bool ValidateCheckPrefixes() {
I != E; ++I) { I != E; ++I) {
StringRef Prefix(*I); StringRef Prefix(*I);
// Reject empty prefixes.
if (Prefix == "")
return false;
if (!PrefixSet.insert(Prefix)) if (!PrefixSet.insert(Prefix))
return false; return false;