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authorDenys Vlasenko <vda.linux@googlemail.com>2013-02-10 22:03:38 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2013-02-10 22:03:38 (GMT)
commit272d85cc8554299502d802b3db7317a7381e8bd7 (patch)
treefea115a521dc0a09606401e2a4e3cb1eb29c703f
parentb5fc51198bf451885e6411bae9b25890a5b6fbe2 (diff)
downloadbusybox-272d85cc8554299502d802b3db7317a7381e8bd7.tar.gz
busybox-272d85cc8554299502d802b3db7317a7381e8bd7.tar.bz2
vasprintf: return -1 on strdup failure
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--libbb/platform.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libbb/platform.c b/libbb/platform.c
index d241d25..1973451 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);