Vitaliy Margolen : dinput: Copy device data up to maximum available bytes.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f6f52021f844664e2b10d97d9f3068956ed4db05
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f6f52021f844664e2b10d97d9f...

Author: Vitaliy Margolen <wine-patches(a)kievinfo.com>
Date:   Wed Jan  7 22:43:27 2009 -0700

dinput: Copy device data up to maximum available bytes.

---

 dlls/dinput/device.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/dinput/device.c b/dlls/dinput/device.c
index 91449f8..8e226cc 100644
--- a/dlls/dinput/device.c
+++ b/dlls/dinput/device.c
@@ -274,7 +274,7 @@ void fill_DataFormat(void *out, DWORD size, const void *in, const DataFormat *df
     memset(out, 0, size);
     if (df->dt == NULL) {
 	/* This means that the app uses Wine's internal data format */
-	memcpy(out, in, df->internal_format_size);
+        memcpy(out, in, min(size, df->internal_format_size));
     } else {
 	for (i = 0; i < df->size; i++) {
 	    if (df->dt[i].offset_in >= 0) {