[Mono-bugs] [Bug 79643][Nor] Changed - GdipMeasureString returns wrong width when called with int.MaxValue as maxwidth

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Wed Oct 11 23:15:06 EDT 2006

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Changed by sebastien at ximian.com.


--- shadow/79643	2006-10-11 11:23:55.000000000 -0400
+++ shadow/79643.tmp.15761	2006-10-11 23:15:05.000000000 -0400
@@ -1,13 +1,13 @@
 Bug#: 79643
 Product: Mono: Class Libraries
 Version: 1.1
 OS: SUSE 9.2
 OS Details: Suse 10.1
-Status: NEW   
+Status: RESOLVED   
+Resolution: FIXED
 Severity: Unknown
 Priority: Normal
 Component: libgdiplus
 AssignedTo: sebastien at ximian.com                            
 ReportedBy: rolfkvinge at ya.com               
 QAContact: mono-bugs at ximian.com
@@ -33,6 +33,17 @@
 ------- Additional Comments From rolfkvinge at ya.com  2006-10-11 06:59 -------
 Created an attachment (id=17831)
 Test case
+------- Additional Comments From sebastien at ximian.com  2006-10-11 23:15 -------
+This was due to convertions from int32 to float (inside
+System.Drawing, no choice to satisfy both SD and GDI+ API) then from
+float to int32 (in libgdiplus). The later can overflow the integer
+(e.g. Int32.MaxValue) and result in a negative value (messing with
+Fixed in SVN r66589.
+Existing unit tests adapted to check this in r66591.

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