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-rw-r--r--ext/standard/pack.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/standard/pack.c b/ext/standard/pack.c
index 029e621212..8c02b8573f 100644
--- a/ext/standard/pack.c
+++ b/ext/standard/pack.c
@@ -209,6 +209,9 @@ PHP_FUNCTION(pack)
break;
default:
+ efree(argv);
+ efree(formatcodes);
+ efree(formatargs);
php_error(E_WARNING, "pack type %c: unknown format code", code);
RETURN_FALSE;
}