Fossil: Check-in [cd5e9f26]

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Overview

Comment:	Additional efforts to limit depth of recursion in markdown.
Downloads:	Tarball \| ZIP archive \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| trunk
Files:	files \| file ages \| folders
SHA3-256:	cd5e9f265de1a0d57fcdab55ee2a8c96823e11eb20142d67164fdc9ed7810581
User & Date:	drh 2019-09-24 18:16:26

Context

2019-09-24
19:52		Use the strcspn() C-library routine to optimize the textLength() function in the Fossil-wiki formatter. (check-in: 64a63468 user: drh tags: trunk)
18:16		Additional efforts to limit depth of recursion in markdown. (check-in: cd5e9f26 user: drh tags: trunk)
18:04		Attempt to limit the depth of recursion in markdown formatting. (check-in: a5835cac user: drh tags: trunk)

Changes

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Changes to src/markdown.c.

  char *data,
  size_t size
){
  size_t i = 0, end = 0;
  char_trigger action = 0;
  struct Blob work = BLOB_INITIALIZER;





  while( i<size ){
    /* copying inactive chars into the output */
    while( end<size
     && (action = rndr->active_char[(unsigned char)data[end]])==0
    ){
      end++;
    }
................................................................................
      }
      work_size += end-beg;
    }
    beg = end;
  }

  if( rndr->make.blockquote ){

    parse_block(out, rndr, work_data, work_size);



    rndr->make.blockquote(ob, out, rndr->make.opaque);
  }
  release_work_buffer(rndr, out);
  return end;
}








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  char *data,
  size_t size
){
  size_t i = 0, end = 0;
  char_trigger action = 0;
  struct Blob work = BLOB_INITIALIZER;

  if( too_deep(rndr) ){
    blob_append(ob, data, size);
    return;
  }
  while( i<size ){
    /* copying inactive chars into the output */
    while( end<size
     && (action = rndr->active_char[(unsigned char)data[end]])==0
    ){
      end++;
    }
................................................................................
      }
      work_size += end-beg;
    }
    beg = end;
  }

  if( rndr->make.blockquote ){
    if( !too_deep(rndr) ){
      parse_block(out, rndr, work_data, work_size);
    }else{
      blob_append(out, work_data, work_size);
    }
    rndr->make.blockquote(ob, out, rndr->make.opaque);
  }
  release_work_buffer(rndr, out);
  return end;
}