commit c5796a8fb2fc70085c771d6296d4f29a7ddb68ae Author: Steven Murdoch <Steven.Murdoch@cl.cam.ac.uk> Date: Sat Jul 23 21:35:50 2011 +0100 If hProcess is NULL, read_all_handle returns if it would block --- src/common/util.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/src/common/util.c b/src/common/util.c index 31d5586..2691b1f 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -3304,12 +3304,12 @@ read_all_handle(HANDLE h, char *buf, size_t count, HANDLE hProcess) "Failed to peek from handle: %s", format_win32_error(GetLastError())); return -1; - } else if (0 == byte_count) { + } else if (0 == byte_count) /* Nothing available: process exited or it is busy */ - /* Keep on reading if we don't know whether the process is running */ + /* Exit if we don't know whether the process is running */ if (NULL == hProcess) - continue; + break; /* The process exited and there's nothing left to read from it */ if (process_exited)