Zebediah Figura : ntdll: Support the %I format modifier.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b41ab972ec7e3da950f0c9e514a5530f48ea931c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b41ab972ec7e3da950f0c9e514a5530f48ea931c

Author: Zebediah Figura <z.figura12 at gmail.com>
Date:   Thu Jan 30 21:36:15 2020 -0600

ntdll: Support the %I format modifier.

Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ntdll/printf.c       | 6 ++++++
 dlls/ntdll/tests/string.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/dlls/ntdll/printf.c b/dlls/ntdll/printf.c
index f61441b36b..d5b197396a 100644
--- a/dlls/ntdll/printf.c
+++ b/dlls/ntdll/printf.c
@@ -561,6 +561,12 @@ static int pf_vsnprintf( pf_output *out, const WCHAR *format, __ms_va_list valis
                 }
                 else if( *(p+1) == '3' && *(p+2) == '2' )
                     p += 3;
+                else if( p[1] && strchr( "diouxX", p[1] ) )
+                {
+                    if( sizeof(void *) == 8 )
+                        flags.IntegerDouble = *p;
+                    p++;
+                }
                 else if( isDigit(*(p+1)) || *(p+1) == 0 )
                     break;
                 else
diff --git a/dlls/ntdll/tests/string.c b/dlls/ntdll/tests/string.c
index 72428fca91..dfdc4f3140 100644
--- a/dlls/ntdll/tests/string.c
+++ b/dlls/ntdll/tests/string.c
@@ -1362,7 +1362,7 @@ static void test__snprintf(void)
     {
         res = p__snprintf(buffer, sizeof(buffer), "%Ix %d", (ULONG_PTR)0x1234567890, 1);
         ok(res == strlen(buffer), "wrong size %d\n", res);
-        todo_wine ok(!strcmp(buffer, "1234567890 1"), "got %s\n", debugstr_a(buffer));
+        ok(!strcmp(buffer, "1234567890 1"), "got %s\n", debugstr_a(buffer));
     }
     else
     {