further valgrinding showed leaked mallocs

1 files changed, 11 insertions, 0 deletions

diff --git a/tight.c b/tight.c
index 4bbdd11..05e7aed 100644
--- a/tight.c
+++ b/tight.c
@@ -115,6 +115,17 @@ static char *tightAfterBuf = NULL;
 
 static int *prevRowBuf = NULL;
 
+void TightCleanup()
+{
+  if(tightBeforeBufSize) {
+    free(tightBeforeBuf);
+    tightBeforeBufSize=0;
+  }
+  if(tightAfterBufSize) {
+    free(tightAfterBuf);
+    tightAfterBufSize=0;
+  }
+}
 
 /* Prototypes for static functions. */