1 files changed, 3 insertions, 0 deletions
diff --git a/src/kmp.c b/src/kmp.c
index f74dcf0..d27523c 100644
--- a/src/kmp.c
+++ b/src/kmp.c
@@ -26,6 +26,8 @@ int kmp(const char* t,size_t tlen, const char* p,size_t plen) {
   while (i < n) {
     if (t[i] == p[j]) {
       if (j == m - 1) {
+
+	free(f);
         return i - j;
       }
       else {
@@ -43,6 +45,7 @@ int kmp(const char* t,size_t tlen, const char* p,size_t plen) {
     }
   }
 
+  free(f);
   return -1;
 }