From: Ivan Maidanski <ivmai@mail.ru>
Date: Tue, 29 May 2018 17:45:23 +0000 (+0300)
Subject: Eliminate 'possibly incorrect assignment in CORD_vsprintf' compiler warning
X-Git-Tag: v8.0.0~157
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9114c51a1fde038d3eee044f3dfa6e2b17bca1d6;p=gc

Eliminate 'possibly incorrect assignment in CORD_vsprintf' compiler warning

* cord/cordprnt.c (CORD_vsprintf): Replace while((c=expr)) with
while((c=expr)!=0).
---

diff --git a/cord/cordprnt.c b/cord/cordprnt.c
index cfe1de41..2dd5691d 100644
--- a/cord/cordprnt.c
+++ b/cord/cordprnt.c
@@ -275,7 +275,7 @@ int CORD_vsprintf(CORD * out, CORD format, va_list args)
                             char * str = va_arg(args, char *);
                             char c;
 
-                            while ((c = *str++)) {
+                            while ((c = *str++) != '\0') {
                                 CORD_ec_append(result, c);
                             }
                             goto done;
@@ -362,7 +362,7 @@ int CORD_vsprintf(CORD * out, CORD format, va_list args)
                     if (buf != result[0].ec_bufptr) {
                         char c;
 
-                        while ((c = *buf++)) {
+                        while ((c = *buf++) != '\0') {
                             CORD_ec_append(result, c);
                         }
                     } else {