From: Dmitry Volyntsev <xeioex@nginx.com>
Date: Mon, 24 May 2021 14:17:59 +0000 (+0000)
Subject: Fixed integer-overflow in ToInt32().
X-Git-Tag: 0.6.0~19
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=3457c71e2e45fcb01b93925035bae4aa589485fc;p=njs.git

Fixed integer-overflow in ToInt32().

error: negation of -2147483648 cannot be represented in type 'int32_t'.

Found by OSS-Fuzz.
---

diff --git a/src/njs_number.h b/src/njs_number.h
index b0f50dc4..53800cda 100644
--- a/src/njs_number.h
+++ b/src/njs_number.h
@@ -76,7 +76,7 @@ njs_number_to_integer(double num)
 njs_inline int32_t
 njs_number_to_int32(double num)
 {
-    int32_t           r;
+    uint32_t          r;
     uint64_t          v;
     njs_int_t         exp;
     njs_diyfp_conv_t  conv;