tree b96f7572dd4e185007d20436db45c505976c3122
parent 758c1ef445ab27d89bace746111add04083a8e20
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1563297202 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1563297202 -0300

Avoid setting the stack top below upvalues to be closed

When leaving a scope, the new stack top should be set only after
closing any upvalue, to avoid manipulating values in an "invalid"
part of the stack.