Commit Graph

11528 Commits

Author SHA1 Message Date
Rikard Falkeborn 0bb98aeef9 Fix 9577 (endless recursion in Valueflow::bifurcate()) (#2492)
Ensure bifurcate() does not recurse endlessly where a variable is
initialized recursively, or a variable is initialized as x(0) or x{0}
followed by a recursive assignment (for example int x(0); x = x / 1;).

The first case is solved by bailing out if there initialization is done
using x(0) or x{0}, the second by adding a missing depth argument to a
recursive call.
2020-01-17 03:17:26 +01:00
Daniel Marjamäki bc39cd73f0 Clang import; fix wrong 'sizeof' import 2020-01-17 03:15:08 +01:00
Daniel Marjamäki 272fbfeb74 ExprEngine; Fix Z3 usage for floats 2020-01-16 19:35:05 +01:00
Daniel Marjamäki bc737be0b5 ExprEngine; OLD_Z3 => NEW_Z3 2020-01-16 18:59:47 +01:00
Dmitry-Me 01e0a61ebe Break loops earlier 2020-01-16 18:37:10 +03:00
Daniel Marjamäki 76a048a2c1 Bug hunting; 'hide' the uninitialized variables checking, I need to focus on division by zero and clang import 2020-01-15 21:06:00 +01:00
Daniel Marjamäki 9507fccfc1 ExprEngine: Quick hacks for old Z3 compatibility 2020-01-15 19:46:00 +01:00
Daniel Marjamäki 52d72b6ffc ExprEngine; Fix crash 2020-01-15 18:35:55 +01:00
Daniel Marjamäki 446e7c3c0e ExprEngine; Fix fp in edgevalue 2020-01-15 17:51:34 +01:00
Daniel Marjamäki c79ec9e956 ExprEngine: sizeof() 2020-01-15 15:24:36 +01:00
Daniel Marjamäki 5ac0eb100c Bug hunting; avoid crash when argument is NULL 2020-01-15 07:15:47 +01:00
Daniel Marjamäki 7820b5dbcc Rename 'Verification' to 'Bug hunting' 2020-01-14 21:17:07 +01:00
Daniel Marjamäki dfbf347912 Clang import; Better type 2020-01-13 17:56:30 +01:00
Daniel Marjamäki a17ded3862 Clang import; handle {} that is not a scope better 2020-01-13 13:16:02 +01:00
Daniel Marjamäki 066e43cce3 Clang import; InitListExpr 2020-01-13 12:44:35 +01:00
Daniel Marjamäki bd41b3d713 Clang import; Fixed function arguments in SymbolDatabase 2020-01-13 05:52:46 +01:00
Daniel Marjamäki 9f3df5d630 Clang import; CompoundAssignOperator 2020-01-12 18:41:46 +01:00
Daniel Marjamäki ae7ff940e6 Clang import; minor tweaks 2020-01-12 18:05:45 +01:00
Daniel Marjamäki 1e207e42c5 CppCheck: Try to handle '"' properly in split() 2020-01-12 17:13:26 +01:00
Daniel Marjamäki f4f4377fbf Clang import; Constructor arguments, ExprWithCleanups 2020-01-12 16:49:02 +01:00
Daniel Marjamäki 47e186864b Clang import; Set function pointer properly 2020-01-12 15:15:21 +01:00
Daniel Marjamäki fd1809590c Token: Write function() in ast debug output 2020-01-12 15:04:25 +01:00
Daniel Marjamäki 0e75f16510 verificationUninit: ignore bailout values until it's less noisy 2020-01-12 14:52:15 +01:00
Daniel Marjamäki 1bad69923c astyle formatting
[ci skip]
2020-01-12 13:35:39 +01:00
Daniel Marjamäki 166402b5cf verificationUninit: Avoid some false positives for 'bailout' values 2020-01-12 13:35:09 +01:00
Daniel Marjamäki 88429382b7 Verification; Avoid obvious verificationUninit false positives during bailout 2020-01-12 11:53:49 +01:00
Daniel Marjamäki 55ea06354b ExprEngine: BailoutValue is uninitialized 2020-01-12 10:42:20 +01:00
Daniel Marjamäki e78438e990 astyle formatting
[ci skip]
2020-01-12 10:32:47 +01:00
Daniel Marjamäki 7704f6578f Verification; Fix struct member false negative 2020-01-12 10:29:03 +01:00
Rikard Falkeborn c6e74f4c10 Mathlib: Fix value of suffixed binary integer literal (#2487) 2020-01-12 08:11:12 +01:00
Daniel Marjamäki 668212ac2f SymbolDatabase: Type lookup for clang type strings 2020-01-11 21:24:15 +01:00
Daniel Marjamäki cde757bcd3 Clang import; Type fixes 2020-01-11 18:39:59 +01:00
Daniel Marjamäki abc51afcf1 Clang import; parse clang ast type with ValueType::parseDecl 2020-01-11 18:07:57 +01:00
Daniel Marjamäki ba244be2d6 Clang import; getType() 2020-01-11 16:49:30 +01:00
Daniel Marjamäki aa090a8b45 Clang import; addTypeTokens for function return type 2020-01-11 16:40:22 +01:00
Daniel Marjamäki f7f5f10de4 Clang import; Tweaked IfStmt (Clang 3.8 compatibility) 2020-01-11 16:15:18 +01:00
Daniel Marjamäki 05a34142aa Clang import; forward class declaration 2020-01-11 16:02:25 +01:00
Daniel Marjamäki 380cc78077 Clang; Run ValueFlow 2020-01-11 14:00:41 +01:00
Daniel Marjamäki 6b983a9587 Revert ValueFlow changes, there was unexpected problems in testrunner 2020-01-11 13:11:19 +01:00
Daniel Marjamäki 052eaba632 Clang; run ValueFlow analysis 2020-01-11 13:04:51 +01:00
Daniel Marjamäki 9c38a659a1 Clang import; Fixed CXXConstructExpr without child 2020-01-11 12:16:48 +01:00
Daniel Marjamäki 96ff57e275 ValueFlow; Refactoring 2020-01-11 09:17:32 +01:00
Daniel Marjamäki 30bc67c691 Clang import; CXXNullPtrLiteralExpr 2020-01-10 19:01:33 +01:00
Daniel Marjamäki 7a3bedb583 Clang import; CXXConstructExpr 2020-01-10 18:54:28 +01:00
Daniel Marjamäki c23d33fc0a Clang import; Fixed getSpelling() and getType() 2020-01-10 18:13:47 +01:00
Daniel Marjamäki f667abacf6 Clang import; character literal '\' 2020-01-10 17:37:36 +01:00
Daniel Marjamäki 4c778e0999 Clang import; Rename files/namespace 2020-01-10 16:29:06 +01:00
Daniel Marjamäki 8f1a50ffc0 Clang import; CStyleCastExpr 2020-01-10 16:19:01 +01:00
Daniel Marjamäki 75fd4809e6 Fix compiler warning 2020-01-10 15:08:53 +01:00
Daniel Marjamäki 797ed88147 Fix Cppcheck warning 2020-01-10 15:04:07 +01:00