values of RATE, RECOVERY_IVL and SWAP options are checked for negative values

e2802d9a · Martin Sustrik · 01c463cc · e2802d9a
Commit e2802d9a authored Sep 15, 2010 by Martin Sustrik
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Showing with 3 additions and 3 deletions

options.cpp src/options.cpp +3 -3

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--- a/src/options.cpp
+++ b/src/options.cpp
@@ -53,7 +53,7 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
        return 0;

    case ZMQ_SWAP:
-        if (optvallen_ != sizeof (int64_t)) {
+        if (optvallen_ != sizeof (int64_t) || *((int64_t*) optval_) < 0) {
            errno = EINVAL;
            return -1;
        }
@@ -82,7 +82,7 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
        return 0;

    case ZMQ_RATE:
-        if (optvallen_ != sizeof (int64_t)) {
+        if (optvallen_ != sizeof (int64_t) || *((int64_t*) optval_) < 0) {
            errno = EINVAL;
            return -1;
        }
@@ -90,7 +90,7 @@ int zmq::options_t::setsockopt (int option_, const void *optval_,
        return 0;
        
    case ZMQ_RECOVERY_IVL:
-        if (optvallen_ != sizeof (int64_t)) {
+        if (optvallen_ != sizeof (int64_t)  || *((int64_t*) optval_) < 0) {
            errno = EINVAL;
            return -1;
        }