Sebastian Lackner : ntdll: Don' t do further calls to pf_output_stringA if previous call failed.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 805311f798760500d849a70118bb06c43a6e8a7a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=805311f798760500d849a70118...

Author: Sebastian Lackner <sebastian(a)fds-team.de>
Date:   Fri Dec 20 05:59:41 2013 +0100

ntdll: Don't do further calls to pf_output_stringA if previous call failed.

---

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

diff --git a/dlls/ntdll/printf.c b/dlls/ntdll/printf.c
index 3a5067a..e09833a 100644
--- a/dlls/ntdll/printf.c
+++ b/dlls/ntdll/printf.c
@@ -169,7 +169,7 @@ static inline int pf_fill( pf_output *out, int len, pf_flags *flags, char left )
         }
     }
 
-    if( left && flags->Sign && !flags->PadZero )
+    if (left && flags->Sign && !flags->PadZero && r >= 0)
         r = pf_output_stringA( out, &flags->Sign, 1 );
 
     return r;