diff options
| -rw-r--r-- | src/analysis/statement.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/analysis/statement.cpp b/src/analysis/statement.cpp index 335df2b..ef1cac2 100644 --- a/src/analysis/statement.cpp +++ b/src/analysis/statement.cpp @@ -61,6 +61,7 @@ void analyseIfStmt(IfStmtNode *node, const WalkItem &wi, WalkItem &wo) { wi2.checkNullVars.erase(*it); } + std::set<std::string> tmpVars = wo.removeNullVars; walkTree(node->thenNode, wi2, wo); wo.removeNullVars.clear(); @@ -76,7 +77,7 @@ void analyseIfStmt(IfStmtNode *node, const WalkItem &wi, WalkItem &wo) } walkTree(node->elseNode, wi2, wo); - wo.removeNullVars.clear(); + wo.removeNullVars = tmpVars; // if (returned && wco.cleanExpr && !wco.uselessExpr) if (returned && !wco.uselessExpr) |