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-rw-r--r--contrib/perl5/ext/SDBM_File/sdbm/sdbm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/perl5/ext/SDBM_File/sdbm/sdbm.c b/contrib/perl5/ext/SDBM_File/sdbm/sdbm.c
index 637fbe9..c147e45 100644
--- a/contrib/perl5/ext/SDBM_File/sdbm/sdbm.c
+++ b/contrib/perl5/ext/SDBM_File/sdbm/sdbm.c
@@ -437,6 +437,7 @@ setdbit(register DBM *db, register long int dbit)
dirb = c / DBLKSIZ;
if (dirb != db->dirbno) {
+ (void) memset(db->dirbuf, 0, DBLKSIZ);
if (lseek(db->dirf, OFF_DIR(dirb), SEEK_SET) < 0
|| read(db->dirf, db->dirbuf, DBLKSIZ) < 0)
return 0;
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