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deflate_add(): Don't add unnecessary +1 to size

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zend_string_realloc will do this by itself.
This commit is contained in:
Nikita Popov 2017-01-08 13:47:20 +01:00
parent ec1b7b933d
commit b36f4ac708
1 changed files with 1 additions and 2 deletions
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3
ext/zlib/zlib.c
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@ -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;
}