Fix a likely typo

This is almost certainly meant to check that the next character is in range.
vmg · Dec 30, 2015 · be47eb2 · be47eb2
1 parent 3b3e47f
commit be47eb2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/redcarpet/markdown.c b/ext/redcarpet/markdown.c
@@ -613,7 +613,7 @@ parse_emph1(struct buf *ob, struct sd_markdown *rndr, uint8_t *data, size_t size
 		if (data[i] == c && !_isspace(data[i - 1])) {
 
 			if (rndr->ext_flags & MKDEXT_NO_INTRA_EMPHASIS) {
-				if (i + i < size && _isalnum(data[i + 1]))
+				if (i + 1 < size && _isalnum(data[i + 1]))
 					continue;
 			}