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authorAlistair Delva <adelva@google.com>2020-08-20 16:14:23 -0700
committerAlistair Delva <adelva@google.com>2020-08-20 16:53:18 -0700
commitd9da10d147d633fdb6ec65e17ff4b8447419d83e (patch)
tree8f93e8fdc2907f141e0924910bfec26669819f0b /openbsd-compat/bsd-asprintf.c
parent22246b08952d746a7cc5a292570636cf4277598f (diff)
parentecb2c02d994b3e21994f31a70ff911667c262f1f (diff)
Merge upstream-master into master
Commit ecb2c02d994b3e21994f31a70ff911667c262f1f upstream This nearly (but not quite) corresponds to V_8_3_P1; subsequent cherry-picks will correct this. Bug: 162492243 Change-Id: I3c079d86435b7c25aefff4538dc89a3002b1e25b
Diffstat (limited to 'openbsd-compat/bsd-asprintf.c')
-rw-r--r--openbsd-compat/bsd-asprintf.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/openbsd-compat/bsd-asprintf.c b/openbsd-compat/bsd-asprintf.c
index 3368195d..10927727 100644
--- a/openbsd-compat/bsd-asprintf.c
+++ b/openbsd-compat/bsd-asprintf.c
@@ -19,24 +19,21 @@
#include "includes.h"
+/*
+ * Don't let systems with broken printf(3) avoid our replacements
+ * via asprintf(3)/vasprintf(3) calling libc internally.
+ */
+#if defined(BROKEN_SNPRINTF)
+# undef HAVE_VASPRINTF
+# undef HAVE_ASPRINTF
+#endif
+
#ifndef HAVE_VASPRINTF
#include <errno.h>
#include <stdarg.h>
#include <stdlib.h>
-#ifndef VA_COPY
-# ifdef HAVE_VA_COPY
-# define VA_COPY(dest, src) va_copy(dest, src)
-# else
-# ifdef HAVE___VA_COPY
-# define VA_COPY(dest, src) __va_copy(dest, src)
-# else
-# define VA_COPY(dest, src) (dest) = (src)
-# endif
-# endif
-#endif
-
#define INIT_SZ 128
int
@@ -90,7 +87,7 @@ int asprintf(char **str, const char *fmt, ...)
{
va_list ap;
int ret;
-
+
*str = NULL;
va_start(ap, fmt);
ret = vasprintf(str, fmt, ap);