Fix resource leak

2017-07-15 21:34:52 +02:00 · 2017-07-15 21:34:52 +02:00 · a8ae0b252a
commit a8ae0b252a
parent 10b22e3141
1 changed files with 1 additions and 0 deletions
--- a/src/random.cpp
+++ b/src/random.cpp
@ -191,6 +191,7 @@ void GetDevURandom(unsigned char *ent32)
    do {
        ssize_t n = read(f, ent32 + have, NUM_OS_RANDOM_BYTES - have);
        if (n <= 0 || n + have > NUM_OS_RANDOM_BYTES) {
+            close(f);
            RandFailure();
        }
        have += n;