X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7633bfcd68d2292c21bdcb41aac952a49a4c07f0..f40377bedc00313caf5af175c9dcb00fe4846ba3:/src/common/datetimefmt.cpp

diff --git a/src/common/datetimefmt.cpp b/src/common/datetimefmt.cpp
index bf92016525..64bb825190 100644
--- a/src/common/datetimefmt.cpp
+++ b/src/common/datetimefmt.cpp
@@ -374,12 +374,11 @@ wxString wxDateTime::Format(const wxString& formatp, const TimeZone& tz) const
 
     // used for calls to strftime() when we only deal with time
     struct tm tmTimeOnly;
+    memset(&tmTimeOnly, 0, sizeof(tmTimeOnly));
     tmTimeOnly.tm_hour = tm.hour;
     tmTimeOnly.tm_min = tm.min;
     tmTimeOnly.tm_sec = tm.sec;
-    tmTimeOnly.tm_wday = 0;
-    tmTimeOnly.tm_yday = 0;
-    tmTimeOnly.tm_mday = 1;         // any date will do
+    tmTimeOnly.tm_mday = 1;         // any date will do, use 1976-01-01
     tmTimeOnly.tm_mon = 0;
     tmTimeOnly.tm_year = 76;
     tmTimeOnly.tm_isdst = 0;        // no DST, we adjust for tz ourselves
@@ -649,9 +648,10 @@ wxString wxDateTime::Format(const wxString& formatp, const TimeZone& tz) const
 
                 default:
                     // is it the format width?
-                    fmt.Empty();
-                    while ( *p == wxT('-') || *p == wxT('+') ||
-                            *p == wxT(' ') || wxIsdigit(*p) )
+                    for ( fmt.clear();
+                          *p == wxT('-') || *p == wxT('+') ||
+                            *p == wxT(' ') || wxIsdigit(*p);
+                          ++p )
                     {
                         fmt += *p;
                     }