Fix writing Date value to DBF

thbeu · Mar 1, 2024 · 6c00e5a · 6c00e5a
1 parent e5dafa0
commit 6c00e5a
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/dbfopen.c b/dbfopen.c
@@ -1541,10 +1541,10 @@ int SHPAPI_CALL DBFWriteDateAttribute(DBFHandle psDBF, int iRecord, int iField,
         return false;
     if (lValue->day < 0 || lValue->day > 99)
         return false;
-    char dateValue[9]; /* "yyyyMMdd\0" */
-    snprintf(dateValue, sizeof(dateValue), "%04d%02d%02d", lValue->year,
-             lValue->month, lValue->day);
-    return (DBFWriteStringAttribute(psDBF, iRecord, iField, dateValue));
+    const double dateValue =
+        lValue->year * 10000 + lValue->month * 100 + lValue->day;
+    return (DBFWriteStringAttribute(psDBF, iRecord, iField,
+                                    STATIC_CAST(const char *, &dateValue)));
 }
 
 /************************************************************************/