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-rw-r--r--src/scanners.re3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/scanners.re b/src/scanners.re
index 00a0b12..befe7d0 100644
--- 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];