Changeset 2558 for trunk/src/gdi32/text.cpp

Timestamp:

Jan 29, 2000, 3:22:13 PM (26 years ago)

Author:

sandervl

Message:

Save and restore FPU control word when calling Open32's DrawText

File:

• trunk/src/gdi32/text.cpp (modified) (3 diffs)

trunk/src/gdi32/text.cpp

@@ -1 @@
-/* $Id: text.cpp,v 1.6 1999-12-27 22:52:39 cbratschi Exp $ */
+/* $Id: text.cpp,v 1.7 2000-01-29 14:22:13 sandervl Exp $ */
 
 /*
@@ -16 +16 @@
 #include <misc.h>
 #include <string.h>
+#include <float.h>
 #include "oslibgpi.h"
 
@@ -406 +407 @@
   return rc;
 */
-
+  UINT fpuctrlword;
+  INT rc;
+
+  //SvL: Open32's DrawText messes up the fpu control word! (@#$@#$@#$)
+  fpuctrlword = _control87(0, 0);
   dwDTFormat &= ~(DT_END_ELLIPSIS | DT_PATH_ELLIPSIS);
-  return O32_DrawText(hdc,lpchText,cchText,lprc,dwDTFormat);
+
+  rc = O32_DrawText(hdc,lpchText,cchText,lprc,dwDTFormat);
+  _control87(fpuctrlword, 0xFFFF);
+  return rc;
 }
 //******************************************************************************