diff options
Diffstat (limited to 'TSRM/tsrm_win32.c')
| -rw-r--r-- | TSRM/tsrm_win32.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/TSRM/tsrm_win32.c b/TSRM/tsrm_win32.c index 6eba067c06..ab20e1f98b 100644 --- a/TSRM/tsrm_win32.c +++ b/TSRM/tsrm_win32.c @@ -665,6 +665,7 @@ TSRM_API int shmget(int key, int size, int flags) TSRM_API void *shmat(int key, const void *shmaddr, int flags) { shm_pair *shm = shm_get(key, NULL); + int err; if (!shm->segment) { return (void*)-1; @@ -676,6 +677,15 @@ TSRM_API void *shmat(int key, const void *shmaddr, int flags) shm->addr = MapViewOfFileEx(shm->segment, FILE_MAP_ALL_ACCESS, 0, 0, 0, NULL); + err = GetLastError(); + if (err) { + /* Catch more errors */ + if (ERROR_NOT_ENOUGH_MEMORY == err) { + _set_errno(ENOMEM); + } + return (void*)-1; + } + return shm->addr; } |