From 272d85cc8554299502d802b3db7317a7381e8bd7 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 10 Feb 2013 23:03:38 +0100 Subject: vasprintf: return -1 on strdup failure Signed-off-by: Denys Vlasenko --- libbb/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libbb/platform.c b/libbb/platform.c index d241d25a7..19734517b 100644 --- a/libbb/platform.c +++ b/libbb/platform.c @@ -33,7 +33,7 @@ int FAST_FUNC vasprintf(char **string_ptr, const char *format, va_list p) if (r < 128) { va_end(p2); *string_ptr = strdup(buf); - return r; + return (*string_ptr ? r : -1); } *string_ptr = malloc(r+1); -- cgit v1.2.3