Initialize unused ExprEvalStep fields. ExecPushExprSlots didn't initialize ExprEvalStep's resvalue/resnull steps as it didn't use them. That caused wrong valgrind warnings for an upcoming patch, so zero-intialize.
Also zero-initialize all scratch ExprEvalStep's allocated on the stack, to avoid issues with similar future omissions of non-critial data. Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/fc96c6942551dafa6cb2a6000cbc9b20643e5db3 Modified Files -------------- src/backend/executor/execExpr.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-)
