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checkautovariables.cpp: fixed fuzzing crash in isArrayArg #6116

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checkautovariables.cpp: fixed fuzzing crash in isArrayArg #6116

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2 changes: 1 addition & 1 deletion lib/checkautovariables.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -58,7 +58,7 @@ static bool isPtrArg(const Token *tok)
static bool isArrayArg(const Token *tok, const Settings* settings)
{
const Variable *var = tok->variable();
return (var && var->isArgument() && var->isArray() && !settings->library.isentrypoint(var->scope()->className));
return (var && var->isArgument() && var->isArray() && var->scope() && !settings->library.isentrypoint(var->scope()->className));
}

static bool isArrayVar(const Token *tok)
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1 change: 1 addition & 0 deletions test/cli/fuzz-crash/crash-6eadb507c9ee93d9500028a9be2d183d1518f26b
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@@ -0,0 +1 @@
i a;u n(;a[]),n(){a[]=0}