patch 7.4.808

Problem:    On MS-Windows 8 IME input doen't work correctly.
Solution:   Read console input before calling MsgWaitForMultipleObjects().
            (vim-jp, Nobuhiro Takasaki)

diff --git a/src/os_win32.c b/src/os_win32.c
index 1e1214b652c9893142736c4e9438a993308bb20f..d782a9d613b218c533f8c3e31ef7891998160bd5 100644 (file)
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -259,6 +259,9 @@ read_console_input(
     int tail;
     int i;
 
+    if (nLength == -2)
+       return (s_dwMax > 0) ? TRUE : FALSE;
+
     if (!win8_or_later)
     {
        if (nLength == -1)
@@ -303,7 +306,7 @@ read_console_input(
     }
 
     *lpBuffer = s_irCache[s_dwIndex];
-    if (nLength != -1 && ++s_dwIndex >= s_dwMax)
+    if (!(nLength == -1 || nLength == -2) && ++s_dwIndex >= s_dwMax)
        s_dwMax = 0;
     *lpEvents = 1;
     return TRUE;
@@ -322,6 +325,30 @@ peek_console_input(
     return read_console_input(hInput, lpBuffer, -1, lpEvents);
 }
 
+    static DWORD
+msg_wait_for_multiple_objects(
+    DWORD    nCount,
+    LPHANDLE pHandles,
+    BOOL     fWaitAll,
+    DWORD    dwMilliseconds,
+    DWORD    dwWakeMask)
+{
+    if (read_console_input(NULL, NULL, -2, NULL))
+       return WAIT_OBJECT_0;
+    return MsgWaitForMultipleObjects(nCount, pHandles, fWaitAll,
+                                    dwMilliseconds, dwWakeMask);
+}
+
+    static DWORD
+wait_for_single_object(
+    HANDLE hHandle,
+    DWORD dwMilliseconds)
+{
+    if (read_console_input(NULL, NULL, -2, NULL))
+       return WAIT_OBJECT_0;
+    return WaitForSingleObject(hHandle, dwMilliseconds);
+}
+
     static void
 get_exe_name(void)
 {
@@ -1459,10 +1486,10 @@ WaitForChar(long msec)
 #ifdef FEAT_CLIENTSERVER
            /* Wait for either an event on the console input or a message in
             * the client-server window. */
-           if (MsgWaitForMultipleObjects(1, &g_hConIn, FALSE,
+           if (msg_wait_for_multiple_objects(1, &g_hConIn, FALSE,
                                 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0)
 #else
-           if (WaitForSingleObject(g_hConIn, dwWaitTime) != WAIT_OBJECT_0)
+           if (wait_for_single_object(g_hConIn, dwWaitTime) != WAIT_OBJECT_0)
 #endif
                    continue;
        }

diff --git a/src/version.c b/src/version.c
index 996355f1ef213feced72ec06788a498d36ca3a07..86eda1571047af583c3512e83e65b08cb5f8d220 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    808,
 /**/
     807,
 /**/