cmark

My personal build of CMark ✏️

git clone: git://git.pablopie.xyz/cmark
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Commit: 039913a8fe92b0f07b4bee418bc4df0ed85c7811
Parent: ac73c7827650675f4bfe28fdef2a355b9950f2dc
Author: John MacFarlane <jgm@berkeley.edu>
Date: Mon, 28 Dec 2015 10:35:28 -0800

Small optimization in _scan_at.

If the input is null, we can just return 0.

Diffstat

1 file changed, 1 insertion, 2 deletions

Status	File Name	N° Changes	Insertions	Deletions
Modified	src/scanners.re	3	1	2

diff --git a/src/scanners.re b/src/scanners.re
@@ -6,10 +6,9 @@ bufsize_t _scan_at(bufsize_t (*scanner)(const unsigned char *), cmark_chunk *c, 
 {
 	bufsize_t res;
 	unsigned char *ptr = (unsigned char *)c->data;
-        unsigned char zero = '\0';
 
         if (ptr == NULL) {
-          res = scanner(&zero);
+          return 0;
         } else {
 	  unsigned char lim = ptr[c->len];