Gerald Pfeifer : webservices: Avoid uninitialized variable warning in format_double.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 358ead7ab474b74640ac578e503a7166a4e29fd4
URL:    https://gitlab.winehq.org/wine/wine/-/commit/358ead7ab474b74640ac578e503a716...

Author: Gerald Pfeifer 
Date:   Sat Feb 18 15:21:41 2023 +0100

webservices: Avoid uninitialized variable warning in format_double.

GCC 13 was going to diagnose
dlls/webservices/writer.c:960:18: warning: 'mag2' may be used uninitialized

---

dlls/webservices/writer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/webservices/writer.c b/dlls/webservices/writer.c
index a4cfc94f08e..6923035f00c 100644
--- a/dlls/webservices/writer.c
+++ b/dlls/webservices/writer.c
@@ -896,7 +896,7 @@ static ULONG format_double( const double *ptr, unsigned char *buf )
     static const double precision = 0.0000000000000001;
     unsigned char *p = buf;
     double val = *ptr;
-    int neg, mag, mag2, use_exp;
+    int neg, mag, mag2 = 0, use_exp;

if (isnan( val ))
     {