Do memory checks

Slightly improve memory cleanup in Pl_DCT
Make it easier to test with valgrind

1 files changed, 24 insertions, 0 deletions

diff --git a/make/exec-z b/make/exec-z
new file mode 100755
index 00000000..dc21dbc1
--- /dev/null
+++ b/make/exec-z
@@ -0,0 +1,24 @@
+#!/bin/sh
+# This script is used for valgrind testing. See README.maintainer.
+
+# Create a suppressions file. This can be updated by running valgrind
+# with --gen-suppressions=yes.
+test -f /tmp/a.supp || cat > /tmp/a.supp <<EOF
+{
+   zlib1
+   Memcheck:Cond
+   fun:inflateReset2
+   fun:inflateInit2_
+}
+{
+   index
+   Memcheck:Cond
+   fun:index
+   fun:expand_dynamic_string_token
+   fun:_dl_map_object
+   fun:map_doit
+}
+EOF
+
+exec valgrind --suppressions=/tmp/a.supp -q \
+   `dirname $0`/z/`basename $0` ${1+"$@"}