Fixed bug in cmark_strbuf_unescape (buffer.c).

The old function called 'continue' when seeing a backslash,
but this gave incorrect results on input like:

    \\*

since the next backslash would be treated as escaping the `*`
instead of being escaped itself.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 0df6561..5ec8b49 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -372,7 +372,7 @@ extern void cmark_strbuf_unescape(cmark_strbuf *buf)
 
 	for (r = 0, w = 0; r < buf->size; ++r) {
 		if (buf->ptr[r] == '\\' && cmark_ispunct(buf->ptr[r + 1]))
-			continue;
+			r++;
 
 		buf->ptr[w++] = buf->ptr[r];
 	}