From cc46c359f67b00b4d0260f41c16a70445554fb60 Mon Sep 17 00:00:00 2001
From: Armin Luntzer <armin.luntzer@univie.ac.at>
Date: Tue, 12 Nov 2019 15:54:02 +0100
Subject: [PATCH] vsnprintf(): do not increment buffer pointer when rendering
any format specifiers, as the pointer is already incremented in
_sprintc()
---
lib/vsnprintf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/vsnprintf.c b/lib/vsnprintf.c
index 2d68c50..618639d 100644
--- a/lib/vsnprintf.c
+++ b/lib/vsnprintf.c
@@ -1297,9 +1297,9 @@ int vsnprintf(char *str, size_t size, const char *format, va_list ap)
/* and render */
if (!str) /* to stdout? */
- buf += render_specifier(NULL, NULL, format, &spec, &ap);
+ render_specifier(NULL, NULL, format, &spec, &ap);
else
- buf += render_specifier(&buf, end, format, &spec, &ap);
+ render_specifier(&buf, end, format, &spec, &ap);
format++; /* the type is always a single char */
}
--
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