cmark

My personal build of CMark ✏️

git clone: git://git.pablopie.xyz/cmark
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Commit: 8a3abfdb1c4dbe65b83b3df6b450a93a8a7eb170
Parent: 397829cbb945a1e3496552555e022ad4d5195851
Author: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 9 Aug 2015 11:39:21 -0700

Check for empty string before trying to look at line ending.

Diffstat

1 file changed, 1 insertion, 1 deletion

Status	File Name	N° Changes	Insertions	Deletions
Modified	src/blocks.c	2	1	1

diff --git a/src/blocks.c b/src/blocks.c
@@ -600,7 +600,7 @@ static void S_process_line(cmark_parser *parser, const unsigned char *buffer,
     cmark_strbuf_put(parser->curline, buffer, bytes);
   }
   // ensure line ends with a newline:
-  if (!S_is_line_end_char(parser->curline->ptr[bytes - 1])) {
+  if (bytes == 0 || !S_is_line_end_char(parser->curline->ptr[bytes - 1])) {
 	  cmark_strbuf_putc(parser->curline, '\n');
   }
   parser->offset = 0;