fix: fixed memmem having incorrect length of haystack

1 files changed, 2 insertions, 2 deletions

diff --git a/analyzer/parser/fight_results.c b/analyzer/parser/fight_results.c
index c1d6420..70d937f 100644
--- a/analyzer/parser/fight_results.c
+++ b/analyzer/parser/fight_results.c
@@ -26,8 +26,8 @@ void cleanup_fight_results(void *data) {
 }
 
 byte_t *find_fight_results(TCPStream *stream, int offset, int *length) {
-    byte_t *start = memmem(stream->data + offset, stream->len, FIGHT_RESULTS_START, strlen(FIGHT_RESULTS_START));
-    byte_t *end = memmem(stream->data + offset, stream->len, FIGHT_RESULTS_END, strlen(FIGHT_RESULTS_END));
+    byte_t *start = memmem(stream->data + offset, stream->len - offset, FIGHT_RESULTS_START, strlen(FIGHT_RESULTS_START));
+    byte_t *end = memmem(stream->data + offset, stream->len - offset, FIGHT_RESULTS_END, strlen(FIGHT_RESULTS_END));
     *length = start != NULL && end != NULL ? end - start + strlen(FIGHT_RESULTS_END) : -1;
     return start;
 }