diff options
Diffstat (limited to 'compilerplugins')
| -rw-r--r-- | compilerplugins/clang/flatten.cxx | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compilerplugins/clang/flatten.cxx b/compilerplugins/clang/flatten.cxx index bac4ae8a4370..a615b8366b63 100644 --- a/compilerplugins/clang/flatten.cxx +++ b/compilerplugins/clang/flatten.cxx @@ -427,7 +427,7 @@ llvm::Optional<std::string> Flatten::invertCondition(Expr const * condExpr, Sour // an if statement will automatically invoke a bool-conversion method if (auto memberCallExpr = dyn_cast<CXXMemberCallExpr>(condExpr)) { - if (isa<CXXConversionDecl>(memberCallExpr->getMethodDecl())) + if (memberCallExpr->getMethodDecl() && isa<CXXConversionDecl>(memberCallExpr->getMethodDecl())) condExpr = memberCallExpr->getImplicitObjectArgument()->IgnoreImpCasts(); } @@ -665,6 +665,11 @@ std::string Flatten::getSourceAsString(SourceRange range) // in case it happens during code replacement return "clang returned bad pointers"; } + if (p2 - p1 > 64 * 1024) { + // workaround clang weirdness, but don't return empty string + // in case it happens during code replacement + return "clang returned overlay large source range"; + } return std::string( p1, p2 - p1); } |