1 files changed, 5 insertions, 1 deletions
diff --git a/main.c b/main.c
index 2827f0e..1d68742 100644
--- a/main.c
+++ b/main.c
@@ -179,8 +179,10 @@ int main(int argc, char **argv) {
 	in.nfiles = nfiles;
 	in.currfp = NULL;
 	in.currindex = 0;
-	in.npushback = 0;
+	in.npushback = in.pushbacksize = 0;
+	in.pushback = NULL;
 	in.reportcols = reportcols;
+	in.stack = NULL;
 
 	idx = make_index();
 
@@ -188,6 +190,8 @@ int main(int argc, char **argv) {
 	if (!sourceform)
 	    exit(EXIT_FAILURE);
 
+	sfree(in.pushback);
+
 	mark_attr_ends(sourceform);
 
 	sfree(infiles);