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3 Commits

Author SHA1 Message Date
Anna Zaks
0070c6d4db Fix a crash in MallocOverflowSecurityChecker. Patch by Lei Zhang. 
llvm-svn: 140648
 2011-09-27 22:25:01 +00:00
Anna Zaks
c29bed3989 [analyzer] Refactor PathDiagnosticLocation: Make PathDiagnosticLocation(SourceLocation...) private. Most of the effort here goes to making BugReport refer to a PathDiagnosticLocation instead of FullSourceLocation. 
(Another step closer to the goal of having Diagnostics which can recover from invalid SourceLocations.)

llvm-svn: 140182
 2011-09-20 21:38:35 +00:00
Ted Kremenek
1c2fb270ce [analyzer] Introduce MallocOverflowSecurityChecker, a simple flow-sensitive checker that may be useful for security auditing. This checker is currently too noisy to be on by default. 
llvm-svn: 136804
 2011-08-03 20:17:43 +00:00