[PATCH] comctl32/trackbar: Fix mouse position to thumb position conversion rounding
Nikolay Sivov
nsivov at codeweavers.com
Thu Jul 14 16:37:35 CDT 2016
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
For https://bugs.winehq.org/show_bug.cgi?id=40815
dlls/comctl32/trackbar.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/comctl32/trackbar.c b/dlls/comctl32/trackbar.c
index f79cc67..43131ab 100644
--- a/dlls/comctl32/trackbar.c
+++ b/dlls/comctl32/trackbar.c
@@ -34,6 +34,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <math.h>
#include "windef.h"
#include "winbase.h"
@@ -203,7 +204,7 @@ TRACKBAR_ConvertPlaceToPosition (const TRACKBAR_INFO *infoPtr, int place)
pos = infoPtr->lRangeMin;
TRACE("%.2f\n", pos);
- return (LONG)(pos + 0.5);
+ return (LONG)floor(pos + 0.5);
}
--
2.8.1
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