From b36f4ac7089a05682081385cb4e6c1051cba9bc1 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Sun, 8 Jan 2017 13:47:20 +0100 Subject: [PATCH] deflate_add(): Don't add unnecessary +1 to size zend_string_realloc will do this by itself. --- ext/zlib/zlib.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c index c90c109b726..5c558ea6a6d 100644 --- a/ext/zlib/zlib.c +++ b/ext/zlib/zlib.c @@ -1171,8 +1171,7 @@ PHP_FUNCTION(deflate_add) if (ctx->avail_out == 0) { /* more output buffer space needed; realloc and try again */ /* adding 64 more bytes solved every issue I have seen */ - /* the + 1 is for the string terminator added below */ - out = zend_string_realloc(out, ZSTR_LEN(out) + 64 + 1, 0); + out = zend_string_realloc(out, ZSTR_LEN(out) + 64, 0); ctx->avail_out = 64; ctx->next_out = (Bytef *) ZSTR_VAL(out) + buffer_used; }