diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/analysis/expression.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/analysis/expression.cpp b/src/analysis/expression.cpp index 2162666..ddbffb1 100644 --- a/src/analysis/expression.cpp +++ b/src/analysis/expression.cpp @@ -167,14 +167,17 @@ void analyseModifyExpr(ModifyExprNode *node, const WalkItem &wi, WalkItem &wo) if (var2.empty()) { // have var1 only (var1 = UNKNOWN or var1 = function(...)) + if (node->args.size() < 2) + return; + Node *arg1 = skipNop(node->args[1]); walkTree(arg, wi, wo); - walkTree(node->args[1], wi, wo); + walkTree(arg1, wi, wo); wo.stopWalking = true; bool handled(false); - if (node->args[1] == CALL_EXPR && isPointerArg(arg)) + if (arg1 == CALL_EXPR && isPointerArg(arg)) { - handled = handleSetVarToFunction(var1, node->args[1], wo); + handled = handleSetVarToFunction(var1, arg1, wo); } // have var1 only (var1 = UNKNOWN) if (!handled) |