diff options
Diffstat (limited to 'sql/sp_head.cc')
| -rw-r--r-- | sql/sp_head.cc | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/sql/sp_head.cc b/sql/sp_head.cc index 04a7b2574a4..89fcd80abcf 100644 --- a/sql/sp_head.cc +++ b/sql/sp_head.cc @@ -557,6 +557,7 @@ sp_head::init_strings(THD *thd, LEX *lex) const char *endp; /* Used to trim the end */ /* During parsing, we must use thd->mem_root */ MEM_ROOT *root= thd->mem_root; + Lex_input_stream *lip=thd->m_lip; if (m_param_begin && m_param_end) { @@ -565,7 +566,7 @@ sp_head::init_strings(THD *thd, LEX *lex) } /* If ptr has overrun end_of_query then end_of_query is the end */ - endp= (lex->ptr > lex->end_of_query ? lex->end_of_query : lex->ptr); + endp= (lip->ptr > lip->end_of_query ? lip->end_of_query : lip->ptr); /* Trim "garbage" at the end. This is sometimes needed with the "/ * ! VERSION... * /" wrapper in dump files. @@ -574,8 +575,8 @@ sp_head::init_strings(THD *thd, LEX *lex) m_body.length= endp - m_body_begin; m_body.str= strmake_root(root, m_body_begin, m_body.length); - m_defstr.length= endp - lex->buf; - m_defstr.str= strmake_root(root, lex->buf, m_defstr.length); + m_defstr.length= endp - lip->buf; + m_defstr.str= strmake_root(root, lip->buf, m_defstr.length); DBUG_VOID_RETURN; } @@ -1815,25 +1816,13 @@ sp_head::reset_lex(THD *thd) DBUG_ENTER("sp_head::reset_lex"); LEX *sublex; LEX *oldlex= thd->lex; - my_lex_states org_next_state= oldlex->next_state; (void)m_lex.push_front(oldlex); thd->lex= sublex= new st_lex; - /* Reset most stuff. The length arguments doesn't matter here. */ - lex_start(thd, oldlex->buf, (ulong) (oldlex->end_of_query - oldlex->ptr)); + /* Reset most stuff. */ + lex_start(thd); - /* - next_state is normally the same (0), but it happens that we swap lex in - "mid-sentence", so we must restore it. - */ - sublex->next_state= org_next_state; - /* We must reset ptr and end_of_query again */ - sublex->ptr= oldlex->ptr; - sublex->end_of_query= oldlex->end_of_query; - sublex->tok_start= oldlex->tok_start; - sublex->tok_end= oldlex->tok_end; - sublex->yylineno= oldlex->yylineno; /* And keep the SP stuff too */ sublex->sphead= oldlex->sphead; sublex->spcont= oldlex->spcont; @@ -1866,10 +1855,6 @@ sp_head::restore_lex(THD *thd) if (! oldlex) return; // Nothing to restore - // Update some state in the old one first - oldlex->ptr= sublex->ptr; - oldlex->tok_end= sublex->tok_end; - oldlex->next_state= sublex->next_state; oldlex->trg_table_fields.push_back(&sublex->trg_table_fields); /* |