81d48e0f61
Fixes #139779. The bug was introduced in #137355 in `SymbolConjured::getStmt`, when trying to obtain a statement for a CFG initializer without an initializer. This commit adds a null check before access. Previous PR #139820, Revert #139936 Additional notes since previous PR: When conjuring a symbol, sometimes there is no valid CFG element, e.g. in the file causing the crash, there is no element at all in the CFG. In these cases, the CFG element reference in the expression engine will be invalid. As a consequence, there needs to be extra checks to ensure the validity of the CFG element reference.
6 lines
174 B
C++
6 lines
174 B
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=core,apiModeling %s -ftime-trace=%t.raw.json -verify
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// expected-no-diagnostics
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// GitHub issue 139779
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struct {} a; // no-crash
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