commit 94cd060d803d12e426542a76b7dfc59ba7de1105
author James Juran <jamesjuran@alumni.psu.edu> Thu May 24 18:38:49 2001 +0000
committer Alexandre Julliard <julliard@winehq.org> Thu May 24 18:38:49 2001 +0000
tree 334633853390ebc9e28f5380b1e31241df1fc695
parent 3724de93d7a3bd74e3f82902d252931f440fd979

Only fail with ERROR_INSUFFICIENT_BUFFER if the structure size is
actually too small.

misc/version.c

diff --git a/misc/version.c b/misc/version.c
index d168f88..807f434 100644
--- a/misc/version.c
+++ b/misc/version.c
@@ -396,7 +396,7 @@
 BOOL16 WINAPI GetVersionEx16(OSVERSIONINFO16 *v)
 {
     WINDOWS_VERSION ver = VERSION_GetVersion();
-    if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFO16))
+    if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFO16))
     {
         WARN("wrong OSVERSIONINFO size from app\n");
         SetLastError(ERROR_INSUFFICIENT_BUFFER);
@@ -417,7 +417,7 @@
 BOOL WINAPI GetVersionExA(OSVERSIONINFOA *v)
 {
     WINDOWS_VERSION ver = VERSION_GetVersion();
-    if (v->dwOSVersionInfoSize != sizeof(OSVERSIONINFOA))
+    if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOA))
     {
         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
                         v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOA));
@@ -440,7 +440,7 @@
 {
     WINDOWS_VERSION ver = VERSION_GetVersion();
 
-    if (v->dwOSVersionInfoSize!=sizeof(OSVERSIONINFOW))
+    if (v->dwOSVersionInfoSize < sizeof(OSVERSIONINFOW))
     {
         WARN("wrong OSVERSIONINFO size from app (got: %ld, expected: %d)\n",
 			v->dwOSVersionInfoSize, sizeof(OSVERSIONINFOW));