From 3a3543db519478cd174e4554691f3d4828902c79 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 30 Jul 2023 11:15:13 -0600 Subject: [PATCH] lib: Suppress E when writing error-string output When CONFIG_ERRNO_STR is not enabled this shows a spurious 'E' from the format string. Fix this. Fixes: 7f331941321 ("lib: Support printing an error string") Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- lib/vsprintf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index e87503e41a..e14c6ca9f9 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -680,8 +680,10 @@ repeat: break; case 'd': - if (fmt[1] == 'E') + if (fmt[1] == 'E') { flags |= ERRSTR; + fmt++; + } /* fallthrough */ case 'i': flags |= SIGN; @@ -725,7 +727,6 @@ repeat: ADDCH(str, ' '); for (p = errno_str(num); *p; p++) ADDCH(str, *p); - fmt++; } } -- 2.39.5