[PATCH 2/2] ei: check memory was allocated

[Michael Santos]

---
 lib/erl_interface/src/misc/ei_portio.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/lib/erl_interface/src/misc/ei_portio.c b/lib/erl_interface/src/misc/ei_portio.c
index c4e397f..a3f6f63 100644
--- a/lib/erl_interface/src/misc/ei_portio.c
+++ b/lib/erl_interface/src/misc/ei_portio.c
@@ -166,6 +166,9 @@ int ei_writev_fill_t(int fd,  const  struct  iovec  *iov,  int iovcnt, unsigned
 	if (done < sum) {
 	    if (iov_base == NULL) {
 		iov_base = malloc(sizeof(struct iovec) * iovcnt);
+		if (iov_base == NULL) {
+		return -1;
+		}
 		memcpy(iov_base, iov, sizeof(struct iovec) * iovcnt);
 		current_iov = iov_base;
 	    }
-- 
1.7.0.4