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Diff for /mandoc/mdoc_macro.c between version 1.208 and 1.209

version 1.208, 2016/08/20 15:58:21 version 1.209, 2016/08/20 17:59:34
Line 1 
Line 1 
 /*      $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>   * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>   * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
  *   *
  * Permission to use, copy, modify, and distribute this software for any   * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above   * purpose with or without fee is hereby granted, provided that the above
Line 549  blk_exp_close(MACRO_PROT_ARGS)
Line 549  blk_exp_close(MACRO_PROT_ARGS)
                 break;                  break;
         }          }
   
           /* Search backwards for the beginning of our own body. */
   
           atok = rew_alt(tok);
           body = NULL;
           for (n = mdoc->last; n; n = n->parent) {
                   if (n->flags & MDOC_ENDED || n->tok != atok ||
                       n->type != ROFFT_BODY || n->end != ENDBODY_NOT)
                           continue;
                   body = n;
                   break;
           }
   
         /*          /*
          * Search backwards for beginnings of blocks,           * Search backwards for beginnings of blocks,
          * both of our own and of pending sub-blocks.           * both of our own and of pending sub-blocks.
          */           */
   
         atok = rew_alt(tok);          endbody = itblk = later = NULL;
         body = endbody = itblk = later = NULL;  
         for (n = mdoc->last; n; n = n->parent) {          for (n = mdoc->last; n; n = n->parent) {
                 if (n->flags & MDOC_ENDED) {                  if (n->flags & MDOC_ENDED) {
                         if ( ! (n->flags & MDOC_VALID))                          if ( ! (n->flags & MDOC_VALID))
Line 563  blk_exp_close(MACRO_PROT_ARGS)
Line 574  blk_exp_close(MACRO_PROT_ARGS)
                         continue;                          continue;
                 }                  }
   
                 /* Remember the start of our own body. */                  /*
                    * Mismatching end macros can never break anything,
                    * SYNOPSIS name blocks can never be broken,
                    * and we only care about the breaking of BLOCKs.
                    */
   
                 if (n->type == ROFFT_BODY && atok == n->tok) {                  if (body == NULL ||
                         if (n->end == ENDBODY_NOT)                      n->tok == MDOC_Nm ||
                                 body = n;                      n->type != ROFFT_BLOCK)
                         continue;                          continue;
                 }  
   
                 if (n->type != ROFFT_BLOCK || n->tok == MDOC_Nm)  
                         continue;  
   
                 if (n->tok == MDOC_It) {                  if (n->tok == MDOC_It) {
                         itblk = n;                          itblk = n;
                         continue;                          continue;
Line 639  blk_exp_close(MACRO_PROT_ARGS)
Line 650  blk_exp_close(MACRO_PROT_ARGS)
         if (body == NULL) {          if (body == NULL) {
                 mandoc_msg(MANDOCERR_BLK_NOTOPEN, mdoc->parse,                  mandoc_msg(MANDOCERR_BLK_NOTOPEN, mdoc->parse,
                     line, ppos, mdoc_macronames[tok]);                      line, ppos, mdoc_macronames[tok]);
                 if (later != NULL)  
                         later->flags &= ~MDOC_BROKEN;  
                 if (maxargs && endbody == NULL) {                  if (maxargs && endbody == NULL) {
                         /*                          /*
                          * Stray .Ec without previous .Eo:                           * Stray .Ec without previous .Eo:
Legend:
Removed from v.1.208  
changed lines
  Added in v.1.209
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