diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/shmop/shmop.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/shmop/shmop.c b/ext/shmop/shmop.c index 397fd59e1e..645434d787 100644 --- a/ext/shmop/shmop.c +++ b/ext/shmop/shmop.c @@ -169,6 +169,11 @@ PHP_FUNCTION(shmop_open) goto err; } + if (shmop->size < 1) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Shared memory segment size must be greater then zero."); + goto err; + } + shmop->shmid = shmget(shmop->key, shmop->size, shmop->shmflg); if (shmop->shmid == -1) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "unable to attach or create shared memory segment"); |