[PATCH v3 3/7] msvcrt: Ignore 'N' as format length modifier for pointers, just like 'F'

[Martin Storsjo]

Signed-off-by: Martin Storsjo <martin at martin.st>
---
v2: Rebased on top of the updated version of preceding patches.
v3: Unchanged, previously approved by Piotr.
---
 dlls/msvcrt/printf.h       |  2 +-
 dlls/msvcrt/tests/printf.c | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/dlls/msvcrt/printf.h b/dlls/msvcrt/printf.h
index 91b27ad..a724404 100644
--- a/dlls/msvcrt/printf.h
+++ b/dlls/msvcrt/printf.h
@@ -461,7 +461,7 @@ int FUNC_NAME(pf_printf)(FUNC_NAME(puts_clbk) pf_puts, void *puts_ctx, const API
                     p++;
             } else if(*p == 'w')
                 flags.WideString = *p++;
-            else if(*p == 'F')
+            else if(*p == 'F' || *p == 'N')
                 p++; /* ignore */
             else
                 break;
diff --git a/dlls/msvcrt/tests/printf.c b/dlls/msvcrt/tests/printf.c
index 2de515d..c5bc102 100644
--- a/dlls/msvcrt/tests/printf.c
+++ b/dlls/msvcrt/tests/printf.c
@@ -413,6 +413,11 @@ static void test_sprintf( void )
         ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
         ok( r==16, "return count wrong\n");
 
+        format = "%Np";
+        r = sprintf(buffer,format,(void *)57);
+        ok(!strcmp(buffer,"0000000000000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
+        ok( r==16, "return count wrong\n");
+
         format = "%#-020p";
         r = sprintf(buffer,format,(void *)57);
         ok(!strcmp(buffer,"0X0000000000000039  "),"Pointer formatted incorrectly\n");
@@ -435,6 +440,11 @@ static void test_sprintf( void )
         ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
         ok( r==8, "return count wrong\n");
 
+        format = "%Np";
+        r = sprintf(buffer,format,(void *)57);
+        ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
+        ok( r==8, "return count wrong\n");
+
         format = "%#-012p";
         r = sprintf(buffer,format,(void *)57);
         ok(!strcmp(buffer,"0X00000039  "),"Pointer formatted incorrectly\n");
@@ -670,6 +680,11 @@ static void test_sprintf( void )
     ok(!strcmp(buffer,""), "failed\n");
     ok( r==0, "return count wrong\n");
 
+    format = "%N";
+    r = sprintf(buffer, format,-1);
+    ok(!strcmp(buffer,""), "failed\n");
+    ok( r==0, "return count wrong\n");
+
     format = "%H";
     r = sprintf(buffer, format,-1);
     ok(!strcmp(buffer,"H"), "failed\n");
-- 
1.8.1.2