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

webservices: Avoid uninitialized variable warning in format_double.
358ead7a · Gerald Pfeifer · Alexandre Julliard · 038e1dc4 · 358ead7a
Commit 358ead7a authored Feb 18, 2023 by Gerald Pfeifer Committed by Alexandre Julliard May 09, 2023
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writer.c dlls/webservices/writer.c +1 -1

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--- 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 ))
    {