From 69bf775e9f858f1cec79c27ae7b98a64a7715cd8 Mon Sep 17 00:00:00 2001 From: Nicolas George Date: Thu, 14 Jun 2012 13:54:00 +0200 Subject: [PATCH] bprint: implement vsnprintf for win32. --- libavutil/bprint.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/libavutil/bprint.c b/libavutil/bprint.c index f9d5d6ad40..6e59f6b69e 100644 --- a/libavutil/bprint.c +++ b/libavutil/bprint.c @@ -26,6 +26,25 @@ #include "error.h" #include "mem.h" +#if defined(_WIN32) + +static int vsnprintf_fixed(char *s, size_t n, const char *format, va_list va) +{ + va_list va2; + int r; + + va_copy(va2, va); + r = vsnprintf(s, n, format, va2); + va_end(va2); + if (r == -1) + r = _vscprintf(format, va); + return r; +} + +#define vsnprintf vsnprintf_fixed + +#endif + #define av_bprint_room(buf) ((buf)->size - FFMIN((buf)->len, (buf)->size)) #define av_bprint_is_allocated(buf) ((buf)->str != (buf)->reserved_internal_buffer) -- GitLab